Other expression · CEFR B2
gear housing
other_expression
容纳齿轮传动系统的保护性金属外壳；齿轮箱外壳
- 1.
a protective metal casing that encloses a system of gears
容纳齿轮传动系统的保护性金属外壳；齿轮箱外壳
容纳齿轮传动系统的保护性金属外壳；齿轮箱外壳
In use
The mechanic removed the gear housing to inspect the gears.
Dictionary facts from AI_SUPPLEMENT.