right and left screw的意思|示意

The glass's upper and lower, right-and-left, front and back joints size shall be adjusted after the glass installation, and the glass clip will be screw down to fix the glass.

玻璃安装好后，调整玻璃上下、左右、前后缝隙的大小，拧紧玻璃夹将玻璃固定住。

Revolve the 2 screw curves shown below (left), and the one selected below (right).

旋转下图左侧两条螺旋曲线，还有右侧的一条。

A screw gear type differential mechanism includes a differential carrier, an operculum, a main reducing gear driven gear, left and right half axis gears, etc.

本螺旋齿轮式差速器，包括有差速器壳、壳盖，主减速器从动齿轮，左右各一个半轴齿轮等。

The utility model is of bridge type structure of right and left upright pillars adding top beam, the lifting device with nut screw mandrel is moving along the upright pillars.

本实用新型为左右立柱加顶部横梁的桥式结构，螺母丝杆升降装置沿立柱上下移动。