... 轻质有机氯化物 lighter organic chlorides 轻组分 light components 轻组分和苯 light and benzene ...
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LED bulbs light components LED灯
LED Tube light components LED灯
light components of saturated hydrocarbon 饱和烃轻组分
light composite components 轻质复合构件
I mean high quality components and light components...
我的意思是高品质和轻的零件。
Asphalt forms naturally when the light components or volatiles of petroleum have been removed or evaporated.
当石油的轻组分(或挥发分)被迁出或被蒸发即自然地形成沥青。
A significant technique named hydroforming, by which many hollow light components can be produced, is presented to balance the contrast.
内高压成形技术正是适应这种需求而提出来的一种制造空心轻体构件的新工艺。
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