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...
逐步的变化比突然的 、 大规模的变化更好.Gradual change is preferable to sudden, large scale change.户点王也在开始逐步的上升阶段.The household spot king is also starting the gradual ascent stage.并且正逐步的成为中高阶层的养老镇了.Fairhope is swifty becoming a retirement ...
You'll form the bad habits if you keep borrowing money.如果你继续借钱,你会养成坏毛病的.We should cultivate the good habits of diligence and frugality.我们要养成勤俭节约的好风气.With these words still ringing in his ears, he got back into his o...
A hydrocracking catalyst with high selectivity to middle distillates was developed.开发了一种具有较高的中油选择性的加氢裂化催化剂.Abstract: Typical failures in domestic fixed bed hydrocracking uni t over the years were summarized.文摘: 总结了我国固定床加...
Early Yanshanian intrusions are mainly adamellite, biotite K feldspar granite with small amount of granodiorite.燕山早期侵入岩以二长花岗岩 、 黑云钾长花岗岩为主,其次为花岗闪长岩.The ultrabasic bodies are generally concordant intrusions, with related f...
He looked up with a quizzical look on his face.他脸上带着困惑的神情抬头往上看.He gave Robin a mildly quizzical glance.他有些惊讶地瞥了罗宾一眼。Spruance and Pug Henry exchanged quizzical looks near the end.快结束时,斯普鲁恩斯和帕格·亨利交换了一下探询的眼色.a quizzical smi...