We have a staff of 60 with 8 management personnel, 10 technical personnel , 30 sheet mental technical workers, welder and 4 support personnel.是什么意思_We have a staff of 60 with 8 management personnel, 10 technical personnel , 30 sheet mental technical workers, welder and 4 support personnel.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句