... Seat ring阀座;阀座环;密封圈;阀座圈 Ball seat密封圈;[机]球座;[机]球面座;弥缝圈 seat belt安全带;保险带;[交]座椅安全带;当汽车紧急制动或撞车时 ...
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In addition, the lead free gasoline is being used in the engine, so vavle seat insert (VSI) must be made by scpecial materials.
燃料改用无铅汽油以后,阀座部分必须用特种材料制造的镶圈来补强,这种镶圈就是通常所谓的阀座圈。
参考来源 - 无铅汽油发动机双层排气阀座圈的设计及研制·2,447,543篇论文数据,部分数据来源于NoteExpress
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。
This paper reports the development and the application detail of cobalt-free, lead-free and environmentally friendly exhaust valve seat insert.
燃料改用无铅汽油以后,阀座部分必须用特种材料制造的镶圈来补强,这种镶圈就是通常所谓的阀座圈。
In addition, the lead free gasoline is being used in the engine, so vavle seat insert (VSI) must be made by scpecial materials.
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