a length of copper tubing一截铜管Flexible tubing can assist in installation in tight space.柔性管道便于在紧凑的空间安装.Tubing sizes will vary with the manufacturer.管的大小因制造厂家不同而异....
Idear for deburring and polishing inside diameters of pipe and tubing.理想的用于管、孔内壁的去毛刺、抛光和难以到达处的打磨抛光.Flexible tubing can assist in installation in tight space.柔性管道便于在紧凑的空间安装.Tubing sizes will vary with the manufacturer.管的大...
引诱剂, 排斥剂还是其他的兴奋剂都是嗅觉物质, 但刺激剂和阻抑剂常常是味觉物质.Whereas attractants, repellents, and many incitants are olfactory substances , stimulants, and deterrents are usually gustatory.报道了家蝇引诱剂———诱虫烯的合成,该方法简单、便利,适用于工业化生产.The synthesis of...
最后7次三柱门失陷得了10分。The last seven wickets fell for ten runs.防守队员蹲伏在击球手守卫的三柱门周围。The fielders crouch around the batsman's wicket.最后一名球员小心地守着他的三柱门, 直到比赛结束.Defending his wicket watchfully, the last man is playing out time....
Shall we have trout for dinner?我们正餐吃鳟鱼好吗？He is interested in the cultivation of trout in ponds.他喜欢在池中养鲤鱼.We hooked a trout and had it for breakfast.我们钓了一条鳟鱼,早饭时吃了....