differential screw mechanism
常见例句
- 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。
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