螺钉

screw key

螺旋键,螺钉用扳手

螺旋接合 screw joint | 螺旋键,螺钉用扳手 screw key | 螺旋式润滑 screw lubrication

hex-socket screw key

六角凹头螺钉键

hex screw ==> 六角ねじ | hex socket screw key ==> 六角凹头螺钉键 | hex wrench ==> 六角扳手

joint screw

接头螺钉

joint ring 接合环 | joint screw 接头螺钉 | joint sealant 接头密封剂

coupling screw

连接螺钉

coupling scheme 耦合方案 | coupling screw 连接螺钉 | coupling shaft 联结轴

coupling screw

连结螺钉

Coupling nut 连结螺帽 | Coupling screw 连结螺钉 | Cowling 罩

coupling screw

连接螺钉 伸缩螺套

coupling scheme || 偶合图象 | coupling screw || 连接螺钉 伸缩螺套 | coupling series || 相引组 同级组

collar screw

有环螺钉

collar roof || 三角屋架 | collar screw || 有环螺钉 | collar set || 锁口盘

External adjustment screw for chain tensioning

外部调整螺钉链张紧

Features: 特点: | External adjustment screw for chain tensioning外部调整螺钉链张紧 | Wrap around hand guard for added protection捆绕,一方面防范补充保护

screw box entry guide

带调整螺钉的进口导板盒

screw box压下螺母 | screw box entry guide带调整螺钉的进口导板盒 | screw cap螺帽

roundhead screw

圆头螺钉

rounded-nose missile ==> 圆头导弹 | roundhead bolt ==> 圆头螺栓 | roundhead screw ==> 圆头螺钉

antiquated law：兩- 過時的法例

anti-fraud 兩- 打擊欺詐 港- 打擊詐騙 台- 制止背信 | antiquated law 兩- 過時的法例 | anti-trust 兩- 反托拉斯;反壟斷 台- 反托拉斯;反獨佔;反壟斷

permutable：可排列

permutability 转置性 可置换性 换排性 | permutable 可排列 | permutate 重排列