screw back的意思|示意

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screw back相关短语

1、 screw-back earring 螺丝夹耳环

2、 screw-back 倒转,拉杆

3、 screw back pressure 螺杆返压

4、 Screw Back-up Ring 螺旋衬环

5、 Screw Back Wood Cap 旋回木盖

6、 Screw back not reached 螺杆后退未到位

7、 screw back pressure regulator 螺杆有压调节器

8、 Screw Lock Back 螺丝锁回

9、 Screw earring back 螺旋耳扣