补充件

1.
2.
Gas unit heaters
... 建筑物燃气加热器——补充件 Gas-fired construction heaters;Addenda 煤气单加热器——补充件 Gas unit heaters;Addenda ...
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3.
Gas utilization equipment in large boilers
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4.
Direct gas-fired industrial air heaters
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5.
Gauges for electric lamp bases and lampholders
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6.
Gas-fired infrared heaters
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7.
Direct gas-fired door heaters
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8.
Gas-fired construction heaters
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Sample Sentence

Definition:
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