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汽油车尾气催化净化材料
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汽油车尾气催化净化材料
Encyclopedia
工学
汽油车尾气催化净化材料
释
gasoline vehicle exhaust catalytic purification materials
汽油车尾气催化净化材料
将汽油车尾气中有害物质(主要是碳氢化合物、一氧化碳和氮氧化物)通过催化转化等方式无害化的材料。
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speed increaser
speeding driving
speeding monitoring and recording system
speed lens
speed management
speed measure
speed measurement
speed measurement technology
speed of convergence
speed of economic growth
speed of light
speed of light circle
speed of order k
speed of photographic plate
speed of rotation of the ecliptic
speed of sound
speedometer
speed pulser
speed quality
speed reducer with point-line meshing cylindrical gear
speed regulation index for electric drive
speed roller skating
speed servo system
speed skating
speed skating field
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