循環(huán)式干燥系統(tǒng) multi pass: 多程two-pass drying tower: 二通道式烘燥塔drying system: 干燥系統(tǒng); 干燥制度multi-pass (multiple pass) welding: 多道焊multi-layer and multi-pass welding: 分層多道焊下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯