[问答题] 叙述低压蒸发系统工艺流程。

乌拉圭回合多边贸易谈判的新议题包括（）。 ["反倾销","与贸易有关的投资措施","纺织品贸易","服务贸易"] 票据挂失止付有效期为（）。 ["12日","一个月","半年","一年"] Especially in adverse weather,risk of collision with an offshore supply vessel increase when the vessel is moored to what side of the unit?（）. ["Upwind","Downwind","Crosswind","Downcurrent"] 水中常见的病原微生物有哪几类？ 分销渠道的职能有哪些？ 叙述低压蒸发系统工艺流程。