...调节门开关不灵 [gap=427]Key words: boiler induced draft fan; bearing oil temperature; oil spills; adjust door switch not working ...
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调节门开关不灵
The adjustment door doesn't work properly
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐
模块上移
模块下移
不移动