探讨了稀土化合物用作环保汽油抗爆剂的可能性.Capabilities using rare earth compounds as environmentally friendly gasoline antiknocks were explored.介绍了MMT抗爆剂在中国石油锦西石化公司的使用情况.The article introduces the application status of MMT antiknock additiv...
Durometer hardenss tester an instrument used to characterize the hardenss of elastomers or other rubber - like materials.硬度计—用来测定弹性体或其它橡胶物质的特性的工具.Durometer : Instrument for measuring the hardness of a resilient material,...
This little lady will knock out a tank at 300 yards.这个小玩意能击毁300码远的坦克.The adjustment method of press machine stroke of knock - out is briefly introduced.简要介绍了冲床打 料杆 的调节方法.Sir? What if they fail to knock out the Invid defe...
The castle stood out in relief against the blue sky.在蓝天的陪衬下,城堡显得轮廓分明.His integrity stood out in relief from the corruption of certain officials.某些官员腐化堕落,相形之下他的廉正更引人瞩目.His deeds stand out in relief.他功绩显赫....
Block out the bottom of this picture when it is printed; the balance of the page will be better.洗印的时候, 压掉照片的底部, 这样看起来平衡效果好些。Our terminal block series have got the CQC, CE approval.本厂生产的接线端子产品系列已获CQC, CE认证.The standard ex...