The pull rod is screwed into the inside thread of the anchor head.
这是钻杆丝扣油，不能用在钻铤丝扣上。
However, the internal behavior of the anchor head cannot be analyzed through experiment.
然而，锚具内部的力学性能并不能通过实验来分析。
An anchor through your head; crimson for disguise.
通过你的锚头，深红色的伪装。
The anchor lock is comprised of a lock head, a lock tail and a bolt.
锚锁由锁头、锁尾和螺栓三部分组成。
The anchor lock is comprised of a lock head, a lock tail and a bolt.
锚锁由锁头、锁尾和螺栓三部分组成。
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