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单词
sand filled electrical apparatus
释义
sand filled electrical apparatus
充砂型电气设备; 外壳内充填砂粒材料,使之在规定的条件下壳内产生的电弧、传播的火焰、外壳壁或砂粒材料表面的过热均不能点燃周围爆炸性混合物的防爆电气设备。代表符号“q”。
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low-temperature welding
low temperature welding
low temperature worker nutrition
low temperature worker's nutrition
low-temperature X-ray diffractometer
low tempering
low tempertaure storage
Low Temp. Tank
low tensile alloy
low tension
low-tension
lowtension
low tension arc
low-tension arc
low-tension battery
low tension battery
low-tension breaker
low-tension bus
low-tension bushing
lowtension cable
low tension cable
low tension circuit
low-tension circuit
low tension coil
low-tension coil
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更新时间:2025/12/12 9:16:47