a mj造句
造句与例句手机版
- Aerospace; pan head bolts, close tolerance, with ribbed torq-set recess an mj-thread, short thread, steel, nominal tensile strength 900 mpa, for temperatures up to 235 c
航空和航天.带mj螺纹短螺纹钢制标称抗拉强度90 - It's difficult to see a mj in a sentence. 用a mj造句挺难的