Founded in 1978, the Zhejiang Machinery Equipment Import & Export Corporation is an industrial and trading company engaged in the import and export business of machinery, electronics and instruments. Since 1980, w...Founded in 1978, the Zhejiang Machinery Equipment Import & Export Corporation is an industrial and trading company engaged in the import and export business of machinery, electronics and instruments. Since 1980, when is was granted self-operational rights, the company has increased year by year in terms of export volume, with its management improving and economic returns steadily rising. In 1995, its import and export volume hit US$119.展开更多
Through construction during over four decades, remarkable achievements have been made by China’s manufacturing industry of complete sets of power equipment. During the Seventh Five-Year Plan period, over RMB2 billion...Through construction during over four decades, remarkable achievements have been made by China’s manufacturing industry of complete sets of power equipment. During the Seventh Five-Year Plan period, over RMB2 billion and several hundred million US dollars were invested in the introduction展开更多
The China National Machinery Import and Export Corporation (CMC), founded in 1950, is a large state-owned foreign trade enterprise subordinated to the Ministry of Foreign Trade and Economic Cooperation (MOFTEC). The c...The China National Machinery Import and Export Corporation (CMC), founded in 1950, is a large state-owned foreign trade enterprise subordinated to the Ministry of Foreign Trade and Economic Cooperation (MOFTEC). The corporation focuses on the import and export of mechanical and electrical products. It has maintained an annual trade volume of more than US$ 2 billion for many years and ranks among the top 10 foreign trade companies in the country.展开更多
The paper introduced complete sets of automatic equipment and technology used in thin seam coal face, and proposed the comprehensive mechanization and automation of safe and high efficiency mining models based on the ...The paper introduced complete sets of automatic equipment and technology used in thin seam coal face, and proposed the comprehensive mechanization and automation of safe and high efficiency mining models based on the thin seam drum shearer. The key technology of short length and high power thin seam drum shearer, and new type roof support with big extension ratio and plate canopy were introduced. The new research achievement on automatic control system of complete sets of equipment for the thin seam coal, which composed of electronic-hydraulic system, compact thin seam roof supports, high effective shearer with intelligent control system, and characterized by automatical follow-up and remote control technology, was described in this paper..展开更多
文摘Founded in 1978, the Zhejiang Machinery Equipment Import & Export Corporation is an industrial and trading company engaged in the import and export business of machinery, electronics and instruments. Since 1980, when is was granted self-operational rights, the company has increased year by year in terms of export volume, with its management improving and economic returns steadily rising. In 1995, its import and export volume hit US$119.
文摘Through construction during over four decades, remarkable achievements have been made by China’s manufacturing industry of complete sets of power equipment. During the Seventh Five-Year Plan period, over RMB2 billion and several hundred million US dollars were invested in the introduction
文摘The China National Machinery Import and Export Corporation (CMC), founded in 1950, is a large state-owned foreign trade enterprise subordinated to the Ministry of Foreign Trade and Economic Cooperation (MOFTEC). The corporation focuses on the import and export of mechanical and electrical products. It has maintained an annual trade volume of more than US$ 2 billion for many years and ranks among the top 10 foreign trade companies in the country.
基金Supported by the National Natural Science Foundation of China (50375026, 50375028) the National High-tech R&D Program of China (863 Program) (2012AA06A407)
文摘The paper introduced complete sets of automatic equipment and technology used in thin seam coal face, and proposed the comprehensive mechanization and automation of safe and high efficiency mining models based on the thin seam drum shearer. The key technology of short length and high power thin seam drum shearer, and new type roof support with big extension ratio and plate canopy were introduced. The new research achievement on automatic control system of complete sets of equipment for the thin seam coal, which composed of electronic-hydraulic system, compact thin seam roof supports, high effective shearer with intelligent control system, and characterized by automatical follow-up and remote control technology, was described in this paper..