水处理服务合同书样本 编号：HL202165827 甲 方：_ _ _ _ 乙 方：_ _ _ 签订日期 ：_ _ _ 年 _ 月 _ 日 水处理服务合同书样本 The content of this contract is only a reference for both parties. You must read the listed terms carefully when using it. The content of the contract will be adjusted according to the actual situation of both parties and should not be directly applied. 水处理服务合同 定作方：_（以下简称甲方） 承揽方：_
