【化】 紧固螺栓
在线英汉词典
tightening bolt
相关词语
- tightening 拧紧...
- tightening scale dial 张紧器刻度盘...
- tightening screw 紧固螺钉...
- tightening torque 拉紧转矩;拧紧力矩...
- tightening pulley 皮带紧轮...
- tightening of credit 紧缩信贷...
- tightening indicator 张紧指示器...
- tightening rails 张紧滑轨...