supply of劳动力供给量
supplyn.供应;补给;贮备vt.供应;提供;补充
supply systems供给制度
supply officer供需员
supply goods to向 ... 供货
supply the lack补缺
supply air tube供气管
supply of money货币供应
Supply Channels供给渠道
supply standard供电标准
supply of water供水
supply hydrogen供氢