镀锌拉线调整螺丝 galvanized stay adjustable screw
拉线螺丝
Pull screw
以上为机器翻译结果，长、整句建议使用 人工翻译 。
拉线、系绳、取物、拧螺丝甚至转身等在地面轻而易举的动作，在失重的太空显得缓慢而迟钝。
The back guy, the mooring rope, take the thing, to twist the screw even to turn around and so on the ground easy movement, appears in weightlessness outer space is slow and is slow.
youdao
应用推荐
模块上移
模块下移
不移动