封闭型

封闭型 [fēng bì xíng]

1. ■ enclosed type

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常用词组

1. ■ 封闭型保险器 enclosed fuse;

2. ■ 封闭型带式输送机 closed belt conveyer;

3. ■ 封闭型电动机 enclosed motor; shell-type motor;

4. ■ 封闭型电气设备 enclosed type electrical equipment;

5. ■ 封闭型起动器 enclosed starter;

6. ■ 封闭型制冷机 helmetic refrigerator