Ensure that the frame is securely fixed to the ground with bolts.确保用螺栓把框架牢牢地固定在地面上。Fit hinge bolts to give extra support to the door lock.安上铰链插销，让门锁更牢靠。He's more concerned about the nuts and bolts of location work.他...
Fit hinge bolts to give extra support to the door lock.安上铰链插销，让门锁更牢靠。After seven days , the grouted mortar will have concreted, then we shall tighten the anchor bolts.灌浆在七天以后凝固, 我们就将拧紧地脚螺栓.He's more concerned about ...
A number of problems marred the smooth running of this event...许多问题影响了这件事的顺利进行。The fear was of a repeat of the racial violence that has marred past Guyanese elections.人们担心会再次出现像上次破坏了圭亚那大选那样的种族暴力事件.That election was marre...
The third division of the stomach a ruminant animal, located between the abomasum and the reticulum.重瓣胃反刍动物的第三胃, 位于皱胃和网胃之间.There were lysosomes and endoplasmic reticulum in endoplasm , but it lacked Golgi body and mitoch...