第一和第二凸轮随动件壁装被设置为彼此相反，例如背对背。

The first and second CAM follower wall means are disposed so as to oppose one another, e. g. back to back.

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在最后一环安装完后，将压盖随动件压至盘根环上，并用手指上紧压盖螺母。

After the last ring is installed, bring the follower down on the packing and finger-tighten the gland nuts.

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TL系列钢制拖链由链板、销轴以及支撑板和随动联接器等零件组合而成。

The series of tl steely towline consist of chain plate, pintle, shoe plate and coupler going with etc.

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