英语词汇“keystone-type piston ring”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	keystone-type piston ring
释义	keystone-type piston ring 梯形活塞环
随便看	Centerless Cylindrical Grinder Developing Trend centerless cylindrical grinding machine centerless excircle grinding centerless external cylindrical grinder centerless griding centerless grinder centerless-grinder centerless grinding centerless-grinding centerless grinding machine centerless lapping machine centerlessness centerless society centerless superfinishing machines centerlessthread grinding centerless, turning center library center light center limb variation Centerlind centerline center line center-line Center-line centerline aggregation