购销合同:煤矿机电产品购销合同范本合同编号：____________需方编号：_________________签订地点：________________________签订日期：_____年_____月_____日设备名称________________________计量单位________________________数量________________________要求交货期________________________合同价格单价：________________________合同交货期总价：________________________主辅机型号规格：________________________需方__...
