... 蛋白质资料库 protein data bank 物质资料生产production of physical materials 地质资源与地质工程 geological resources and geological engineering ...
双语例句
1
They rarely take physical delivery of raw materials and have no effect on the actual production and consumption of metal, grain or oil.
他们很少进行原材料的实物交割，对金属、谷物或者石油的实际生产和消费没有影响。
2
They rarely take physical delivery of raw materials and have no effect on the actual production and consumption of metal, grain or oil.
他们很少对原材料进行实物交割，因此并没有对金属、谷物和原油的实际生产和消费产生什么影响。
3
Another according to different requirements of customer material and physical, chemical properties, to carry out the preparation of raw materials and production.