短語(yǔ)詞組短語(yǔ)door plate pin washer 爐門板鎖墊圈Steel Plate Square Washer 方形鋼墊板adjusting plate washer 調(diào)整片墊圈pitman plate washer 連桿頭平墊片hospital plate washer 醫(yī)用洗板機(jī)ejector plate washer 推板墊圈Thermo Scientific Plate Washer 洗板機(jī)steel plate washer detail 鋼墊片end plank washer plate 端板壓板 返回 plate washer