Research of Heterogeneous Type Piston Pin Boss Hole Closed Loop Processing System.
异型活塞销孔闭环加工系统研究。
The lug boss is completely arranged in an annular groove at the right end of the piston head.
所述凸台全部置于所述活塞头右端的环状槽内。
英文例句大全为您提供piston boss英文例句大全,piston boss英文造句,关于piston boss的英语句子,单词piston boss怎么造句,piston boss英文例句大全有哪些,哪些英语句子是关于piston boss,英语单词piston boss的句子,单词piston boss如何造句,piston boss怎么造句等。