plain-ended screw的意思|示意
美 / /
英 / /
plain-ended螺丝
plain-ended screw的网络常见释义
平端螺钉 ... plain-end wheel drill ==> 两端装轮式普通条播机 plain-ended screw ==> 平端螺钉 plain-face corrugated flange ==> 平面波纹法兰 ...