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动力接头
meaning in Chinese
power drilling sub
Examples
Metallic tube connections for fluid power and general use - part 5 : test methods for threaded hydraulic fluid power connections
液力和一般用途金属管接头.第5部分.螺纹液压
动力接头
的试验方法
Related Words
接头
动力
动力接触电阻
动力接触角
动力结构分析
动力结构复体
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