... bull nose tool 外圆车刀, 通切刀, 圆端刀具, 圆头刀, 粗切车刀, 拉荒车刀 bull pinion传动小齿轮 bull point 得分,优势 ...
双语例句
1
For increased accuracy and repeatability, the unit can be supplied with an external anti-backlash POM (polymer) pinion gear which optimizes coupling to the wind turbine's large yaw bull gear.