推拔螺钉塞
atpered screw plug
推拔
taper
推拔扁锉
taper; taper file
推拔柄
taper shank
推拔车削
taper turning
推拔车钻头
taper shank drill
推拔锉
tapered file
推拔规
taper gauge
推拔滚子
taper roller
推拔绞刀
taper reamer
推拔砂箱
taper flask
推拔套箱
taper case
推拔销
atpered pin; taper pin
推拔销绞刀
taper pin reamer
推拔装置
taper attachment
锁紧螺栓
coamping bolt
提环螺栓
lifting-eyebolt
调节螺栓
adjusting bolt
调距螺栓
setting-up screw
调整螺栓
adjusting bolt