engineering; an engineering project; project; undertaking[cedict]
人员
rén yuánㄖㄣˊ ㄩㄢˊ
staff; crew; personnel[cedict]
回
huíㄏㄨㄟˊ
to circle; to go back; to turn around; to answer; to return; to revolve; Hui religious minority (Chinese Muslims); time; classifier for acts of a play; section or chapter (of a classic book)[cedict]