It clings to the steel twist thread to lift as well as plays an important role in the key procedure.
它不仅要卡紧钢绞线来提升重物，而且，在实现连续提升的关键步骤的过程中也起了很重要的作用。
Two-ply refers to materials that twist two threads together into a single thread, thus increasing the fabric's thread count and creating a stronger thread.
两层材料，是指两个线程一起扭成一个单一线程，从而增加了织物的线程数和创造一个更强有力的线程。
Two-ply refers to materials that twist two threads together into a single thread, thus increasing the fabric's thread count and creating a stronger thread.
两层材料，是指两个线程一起扭成一个单一线程，从而增加了织物的线程数和创造一个更强有力的线程。
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