Sems Screw的意思|示意
sem螺丝
Sems Screw的网络常见释义
组合螺丝 ... Self-Tapping Screw 自攻螺丝 Sems Screw 组合螺丝 Hexagon Head & Socket Screw 内六角及外六角螺栓 ...
Sems Screw相关短语
1、 SEMS Screw and Washer Assemblies 标准电子组件螺钉和垫圈装配
Sems Screw相关例句
Products included are bolts, screws, studs, U-bolts, preassembled screw and washer assemblies (sems), and products manufactured the same as sems except without washer.
产品包括：螺栓、螺钉、螺柱、U型螺栓、预装配的螺钉和垫片组件以及与预装配组件一样加工的无垫圈产品。