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抽油杆间隙
meaning in English
rod clearance
Related Words
抽
带间隙
两面间隙
间隙温泉
导线间隙
低潮间隙
扫描间隙
椭圆形间隙
心跳间隙
渗透间隙
抽油杆夹持器
抽油杆夹具
抽油杆接箍
抽油杆接头
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