Since long the double-crank block mechanism has been designed by means of the graphical fitting method in order to determine the dimension figures of the mechanism.

长期以来，双曲柄——滑块机构多用作图试凑法来进行机构尺寸的设计。

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The fitting block is made of PA, all other hinge parts are made of stainless steel 304.

有尼龙装配件。 门铰其余零件均用不锈钢制造。

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Convenient and flexible fitting for exchanging block easily.

方便灵活的模块更换装置，轻松更换所需模块。

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The Bruins would get no closer, with Crosby providing a fitting ending by getting on his stomach to block a centering pass just before time expired.

NPR: Penguins Beat Bruins 2-1 To Run Win Streak To 9