单词	belt beating
释义	belt beating 皮带跳动
随便看	complex subject complex subnormal variable complex subori complex substance complex subway station Complex,Sucrase Isomaltase Complex,Sucrase-Isomaltase complex sugar complex sulfide copper ore complex sulphide ore complex supercharger complex superfine fiber complex supply chain network complex support complex support functional complexsurface complex surface complex surface conditions complex surface exchange complex-surface exchange complex surface impedance complex surface machining Complex surface measurement complex surface modeling complex surfaces