“threaded rod”簡單造句，threaded rod造句子

1、The said apparatus may be also used for the machining of threaded rod.

3、To do so you need to loosen the top 3/8 nut and back it off without unthreading the threaded rod from the spider .

2、A metal coupling device consisting of an oblong piece internally threaded at both ends into which the two sections of a threaded rod are screwed in order to adjust the tension of the rod.