单词	welding beam
释义	welding beam 焊接条
随便看	lead screw measuring machine lead screw milling machine lead screw monocomparator lead screw pair leadscrews lead screw tester lead screw turning machine lead seal lead seal band lead-sealed sheets lead sealing lead sealing pliers lead sealing plug lead-seal zone lead secondary battery lead selector lead selenate lead selenide lead selenide (clausthalite) lead selenide detector lead-self lead sensitivity lead sesquioxide lead sesquoxide lead sheath 沥胆隳肝沥血叩心沥血披心沥血披肝沦沦1 沦2 沦3 沦4 沦浃肌髓以色列以莛撞钟以虚带实以蠡测海以血洗血以观后效以讹传讹以诚相待以貌取人以货易货