... BRACKET ASSY-ROLL STOPPER FR 前滚止动器托架总成 SEAT-EXHAUST VALVE 排气门座 GUIDE-INTAKE VALVE 进气门导件 ...
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seat exhaust valve 排气阀座
exhaust valve seat 排气门座 ; 排气阀座 ; 排气门座圈
Seat Insert-Exhaust Valve 排气门座圈
detail of exhaust valve seat 详细的废气阀座 ; 排气阀座的细节
Seat-Valve-Exhaust 排气阀座
This paper reports the development and the application detail of cobalt-free, lead-free and environmentally friendly exhaust valve seat insert.
这篇论文详细报道了无钴、无铅及有利于环境的排气阀座圈的开发与使用。
In order to be suitable for the leadfree gasoline and meet the demand of automotive exhaust gas equipment, exhaust valve seat made of high-chromium cast iron is developed.
为适应汽油无铅化及汽车排气净化装置的要求，开发出了高铬铸铁排气阀座。
To enhance the anti-wearing ability of exhaust valve seat for a new engine, a Nb-Cr-Mo-V cast iron value seat has been developed in the First Automobile Works.
为提高新型汽车发动机排气门座的耐磨性，第一汽车制造厂研制了铌铬钼钒铸铁排气门座。
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