回: circle; wind动弹: move; stir簧: reed spring电焊: electric welding; electric s ...设备: equipment; device; facility; ...的: 4次方是 The fourth power of 2 i ...调整: adjust; tune-up; trim; trimm ...器: implement; utensil; ware中: hit; fit exactly电焊设备: electric welding equipment回动弹簧: marginal spring; retracting spring; return spring回动弹簧导承: return spring guide踏板回动弹簧: pedal return spring摇臂回动弹簧: rocker arm return spring柱塞回动弹簧: plunger return spring反向弹簧，回动弹簧: backspring回动弹簧, 复进机弹簧: recuperator spring电焊设备通用符号: graphical symbols for use on equipment-common symbols for electric welding equipment活塞式回动弹簧: kolben-rückhohlfeder kolben-rückholfeder piston-return spring踏板杆回动弹簧: pedal rod return spring; pedal-rod return spring液压缸回动弹簧: hydraulic cylinder return spring弹簧调整器: spring adjuster; spring adjustor调整器弹簧: spring of adjuster电焊设备节能监测方法: monitoring and testing method for energy saving of electrical welding installation超速离合器爪回动弹簧: overdrive clutch pawl return spring
