knock-down fitting
·2,447,543篇论文数据,部分数据来源于NoteExpress
螺栓连接易于装、拆;因此,螺栓或螺纹件紧固件较其它机械扣件用得更广。
Bolted joints can be readily disassembled and reassembled; hence Bolts or screw fasteners are used more than other types of mechanical fastener.
youdao
应用推荐
模块上移
模块下移
不移动