基本解釋[機(jī)械工程]縫紉機(jī)彎針機(jī)構(gòu)詞組短語短語a sartorial looper mechanism 縫紉機(jī)彎針機(jī)構(gòu)sartorial looper mechanism更多詞組專業(yè)釋義機(jī)械工程縫紉機(jī)彎針機(jī)構(gòu)