ballast box
常见例句
- With explosion-protected ballast box or explosion-protected ceiling lamp box;
可配防爆镇流器箱或防爆吊灯盒； - The ballast junction box and the high of lamp-post can be matched by users' choice;
镇流器，接线盒及灯杆高度可由用户选择； - In the explosion-proof ballast box of the invention, the multi-tap ballast is adopted as the ballast, and multiple voltage systems can be output;
在本发明的防爆镇流器箱中，镇流器采用多抽头镇流器，可以输出多种电压制式；
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