The result is that unburned gasoline or carbon monoxide come out the tail pipe.
结果，排气尾管即排出了尚未燃烧的汽油及一氧化碳。
Fbutt welding of the carbon steel pipe.
用于各种碳钢钢管的环缝对接。
This pipe is made of carbon steel (stainless steel, cast iron, plastic).
这管子是碳素钢(不锈钢、铸铁、塑料)制成的。
For butt welding of the carbon steel pipe.
用于各种碳钢钢管的环缝对接。
For butt welding of the carbon steel pipe.
用于各种碳钢钢管的环缝对接。
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