单词	worm shell of fan
释义	worm shell of fan 风机蜗壳
随便看	combined concept combined condensate return system combined condition Combined conducting and dielectric object combined conducting and dielectric objects combined conductivity combined configuration combined congenital heart diseases combined constant combined constraints combined constructed wetland combined construction combined consultation combined contamination combined-contamination combined continuous girder arch bridge combined continuous oxygen system combined contour curves Combined Contraceptives combined contract Combined Contractor Registration combined control combined control chart combined control for clutch and clutch combined control for gearing and gearing