slidable

wheelbase, head tube angle, fork rake [slidable dropouts], boom length and height [2 bb shells], and seat height.

轴距，头管角，叉耙[slidable辍学生]，臂长度和高度[2体弹]，和座位的高度。

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as the drawer is pulled, a slidable track moves relative to a fixed track, and the upper cartridge shell is biased upwardly.

当抽屉拉出时，滑轨相对于固定轨移动，且上盒壳向上偏移。

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