First, it roughens the texture of the match head, helping to create friction wherever you strike it.
首先，它使火柴头的质感变得粗糙，有助于产生摩擦力，无论你在什么地方划火柴。
Job specific clamps can be designed utilizing steel plates and high strength bolts to create sufficient amount of friction to sustain loads in excess of the off the shelf collars.
工作特性砂箱夹能被设计利用钢板和高的强度螺拴产生充份量的磨擦超过远人架桥环维持负载。
Job specific clamps can be designed utilizing steel plates and high strength bolts to create sufficient amount of friction to sustain loads in excess of the off the shelf collars.
工作特性砂箱夹能被设计利用钢板和高的强度螺拴产生充份量的磨擦超过远人架桥环维持负载。
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