词汇	spring pin
释义	spring pin短语¹⁸⁰⁰⁹⁸⁺¹弹簧销,弹性销
随便看	combinedtherepy combined thermal analyzer combined thermal efficiency combined thermalequivalent combined thermal transmission combined thermit welding combined thermoelectric device combined thermomechanical treatment combined thick cylinder combined thoracic-abdominal wounds Combined thoracoabdominal injury combined thoraco abdominal wound combined thoraco-abdominal wound combined thrasher combined thread core Combined three-phase inverter combined three way stopcock combined three-way stopcock combined through earth line combined thrust and radial bearing combined ticket combined tillage machine combined tilling machine combined time delay Combined Time Frequency Domain