词汇	貶折
释义	貶折 biǎn shé贬低。贬折
随便看	single-operation die single-operation method single operation part single-operation part single operation test single operaton single operator single-operator single operator arc welding generator single operator arc welding machine single-operator arc welding machine single operator arc welding set single operator arc welding transformator single operator direct current arc generator single operator errors single-operator on duty single-operator period watch single operator power source single-operator power source singleoperator precision single operator set singleoperator slitter single operator transformer single-operator transformer single operator validation