holes for screw

holes for screw 基本解释

螺栓孔

化学

重点词汇

• screwn. 螺旋, 螺杆, 螺钉, 螺旋桨, 吝啬鬼 vt. 调节, 扭紧, 旋, 拧, 加强, 压榨, 勒索 vi. 转动, 旋, 拧
• forprep. 为, 因为, 至于 conj. 因为 [计] DOS批处理命令:对一组参数重复执行指定的命令
• holesn.洞;孔;坑;裂口;开口;孔眼;洞穴;巢穴v.(尤指在船上)打洞，造成破洞;击球入洞hole的第三人称单数和复数

holes for screw 双语例句

1. 1、 Aprons are provided with holes for screw rods of jacking devices. Floors are lifted by special hoisting devices placed on heads of columns of the following tier.
   提升环留有通过起重装置螺杆的孔。楼板用放置在下一节柱顶的专门起重设备提升。
2. 2、 Drilling holes for screw on the head of high pressure vessels
   高压容器主螺栓孔加工
3. 3、 Drilling holes for screw on the head of high pressure vessels The key parameters and action law of the separation device of the expansion tube are initially determined by the project test.
   通过方案选择试验初步确定了膨胀管分离装置的重要参数和作用规律，通过系统的研究确定了凹口螺栓式和分离板式膨胀管分离装置的关键参数。