After the mandrel is melted, a thin layer of alloy remains on the propellant surface.此心轴溶化之后, 在推进剂表面上留有一薄层的合金.The winder will consist of an air expanded winding mandrel.卷取机由气动胀缩卷筒组成.Non - mandrel drawing is a method wide...
The winder will consist of an air expanded winding mandrel.卷取机由气动胀缩卷筒组成.Electroformed apertures reproduce the mandrel photo resist finish faithfully and do not require any further processing.电铸复制卷筒照片孔型图,不需要进一步的加工.Non - m...
结果,那颗牙就晃来晃去吊在床柱上了.The tooth hung dangling by the bedpost, now.黑暗中他的小腿绊在了床柱上.In the darkness he stumbled his shin against the bed post.思嘉照她的吩咐, 紧紧抓住一根床柱,站稳了身子.Scarlett obeyed, bracing herself and catching firm hold of one...
他要了我的姓名和地址，匆匆写在他的笔记本上。He took my name and address, scribbling it down in his notebook.这对不愿意透露姓名的母女俩目前情况良好。Both mother and daughter, who have requested anonymity, are doing fine.他没留下姓名，但是那个声音是绝不会错的。He didn't give his...