It is critical calculating blanking step in normal single row optimum layout.普通单排优化排样中冲裁步距的计算非常关键.Expounded punching, blanking, bending modulus of the composite structure design and principle.阐述了冲孔 、 落料 、 压弯复合模的结构设计及工作原理...
Expounded punching, blanking, bending modulus of the composite structure design and principle.阐述了冲孔 、 落料 、 压弯复合模的结构设计及工作原理.It is critical calculating blanking step in normal single row optimum layout.普通单排优化排样中冲裁步距的计算非常关键...
阀座密封负载和紧密性与反压力相关.Seating load and tightness is dependent on back pressure.不要安装在可能发生反压力的地方.Do not install where backpressure can occur.止回阀模块结构应该包括内 置 止动限止器,防止由于反压力造成阀瓣磨损.Check module construction shall include built - in ...
O.O.B.E.是OutOfBodyExperience（身外体验）的缩略形式。"O.O.B.E." is short for "Out Of Body Experience".缩略词在口语里比在书写中常见得多.Contractions are much more common in speech than in writing.AIDS是“获得性免疫缺损综合症“的首字母缩略词。AIDS is an acronym for "Acqui...
The seas grew turbulent, tossing the small boat like a cork.海浪变得汹涌澎湃，把小船像漂浮的软木塞一样抛来甩去。Poor Joan has been tossing around all night with that fever.可怜的琼因发烧而一整夜辗转不能入睡.The two boys agreed to decide the matter by tossing a co...
In the past he has pooh-poohed suggestions that he might succeed Isaacs.过去他对自己会接替艾萨克斯之说嗤之以鼻。They pooh - poohed our scheme for raising money.他们对我们的筹款方案嗤之以鼻.He just listened for a while and pooh - poohed her idea.他只听了一会儿就对...
A large part of state regulation consists of occupational licensing.大部分州的管理涉及行业的特许批准.Professionals like doctors, nurses, dieticians, occupational therapists, physiotherapists and clinical psychologists are working togeth...