介绍了前横梁管材缩口机的原理及结构。
It has been introduced the principle and structure of necking machine for the front cross member pipe.
商用汽车的车架,包括用于连接两个纵梁(3)的前横梁(2)。
A frame of the commercial vehicle comprises a front cross-member (2) for the connection of two longitudinal-members (3).
幕墙由不锈钢销钉连接竖框和水平横梁组成,这种连续整齐的元素为前墙提供了快速建设的优势。
The curtain wall consists of vertical mullions and horizontal transoms joined together with stainless steel pin joints.
马塞洛在上半场临近结束前获得了单刀面对克拉瓦的机会,但是他的射门高出了横梁。
Marcelo faced Kelava in a one-on-one close to half-time, but his shot went over the crossbar.
开机前一定要先松开固定横梁的螺丝!
早在公元前4000年的Mesopotamia和在公元千3000年的埃及,用石头或日光烤干的砖被用来安装重叠的横梁。
As early as 4000 BC in Mesopotamia, and thousands in the year 3000 in Egypt, with stone or sun dried bricks were used to install the overlapping beams.
早在公元前4000年的Mesopotamia和在公元千3000年的埃及,用石头或日光烤干的砖被用来安装重叠的横梁。
As early as 4000 BC in Mesopotamia, and thousands in the year 3000 in Egypt, with stone or sun dried bricks were used to install the overlapping beams.
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