... 钟形中心冲孔器 bell centre punch 重锤井 weight pit 重锤平衡式联接轴 weight balanced spindle ...
双语例句
1
Itss design is rational and unique with a weight wall every 3m, dividing the 5m deep pit into lanes of warriors neatly arrayed.
其设计是理性的和独特的，每3米有重墙，把5米深坑里整齐排列的战士划分开。
2
Wuhan strong safety enclosure meets a hard base table with extended expansion screws fixed wall column during the construction process, the pit wall column with soft base table weight.
安全牢固：武汉运动围挡在施工过程中遇硬表基用加长膨胀螺丝固定墙柱，软表基用深坑配重墙柱。
3
Drilling parameters typically include flow rate, pump pressure, standpipe pressure (SPP), pipe rotation (RPM), weight on bit (WOB), rate of penetration (ROP) and pit volume (PVT).