单词	凸顶活塞
释义	凸顶活塞convex head piston
随便看	multimodule access unit multimolecular multimolecular adsorption multimolecular film multimolecular films multimolecular layer adsorption multimolecular reaction multimolecular reaction; polymolecular reaction multimonial multimonitor system multimotored multi-multipoint configuration multimutating gene multi narrow beam sonar multination multinational multinational bank multinational central bank system multinational character set multinational companies multinational companies {=mncs} multinational competition multinational cooperations multinational corporation multinational corporation (mnc)