Terms for subject Nautical containing threads

English	Chinese
English standard thread	英制标准螺丝
left-handed thread	左螺纹
square thread	方形螺纹
tap gas-thread	螺丝攻
thread cutting screw	攻丝螺丝
thread damage	滑丝
thread plug	螺纹插塞模制件上形成内螺纹,脱模时须倒拧
thread plug	螺纹塞