电气加热元件应该螺纹拧进的, 直接浸入式, 不锈钢外层, 电阻型 加热元件.
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Loosen setscrew 1 in the oil shield plate, and remove oil shield plate 2.
请拧松防油板固定螺丝1, 然后卸下防油板2.
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Gear operator is removed by unscrewing hex head screws which hold operator to valve body.
通过拧松将操作机构固定在阀体上的六角螺栓来拆卸齿轮操作机构.
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The shampoo bottle head had been unscrewed and spilled on the floor, seeping into the mat.
洗发水的瓶盖拧开了,都流到了地上, 渗进地毯里.
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拧下室外机吸气截止阀检修接头的螺帽,将复合压力表接上.
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Partly open the roof and unscrew the centring pin on the relevant side ( see enclosure ).
打开一部分车顶,拧松相应一边的定心销 ( 见附件 ).
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