Terms for subject Compressors containing wrap

English	Chinese
female rotor wrap angle	阴转子扭转角
involute wrap	渐开涡盘
male rotor wrap angle	阳转子扭转角
scroll wrap	涡旋体
scroll wrap height	涡旋齿高
scroll wraps	涡旋线圈
single wrap	单涡旋齿
twin-wrap	双涡旋齿
wrap angle	扭转角
wrap angle coefficient	扭转角系数