1·The researchers tested their cloak's ability to hide a steel cylinder.
研究人员用钢制圆柱体对隐声外罩进行了测试。
2·C. Strong polished stainless steel cylinder does not damage clothes.
坚固抛光的不锈钢转桶，不损伤衣物。
3·C. Strong polished stainless steel cylinder does not damage clothes. D.
坚固抛光的不锈钢转桶，不损伤衣物。
4·The expeller consists of a screw bolt, a steel cylinder and transmission components.
该推出器由螺杆、钢筒及传动部件组成。
5·The carrier gas is often store in a steel cylinder with pressure and flow regulators.
载气常常装在带压力和流速调节器的不锈钢瓶里。
6·A stainless steel cylinder conveys the raw materials, so there is no wear of the magnet.
采用不锈钢滚筒输送物料、磁体不磨损，尤其适宜铁含量比较高的非金属矿物的提纯。
7·Introduce the transformation and the difference of the treatment of steel cylinder system.
着重介绍武钢氧气公司的气瓶处理系统改造前后的系统差异和对比。
8·The study is concerned with perforation of thick woven composite plates by hard steel cylinder.
本文对厚编织复合材料板由硬的钢圆柱弹丸穿孔问题进行了研究。
9·Finally, the experiments on stainless steel cylinder with flange plate work-piece drawing are made.
最后，使用不锈钢板料进行了带法兰边圆筒件拉深试验。
10·Close the reducing valve of helium steel cylinder and the monoblock pump of the molecular pump group.
关闭氦气钢瓶的减压阀和分子泵组的直联泵。