... reheat air conditioning system再热式空气调节系统 nonreturn valve通风〕止回阀 normal coldest month止回阀 ...
基于30个网页-相关网页
... nonrestorable detector 不可复位探测器 nonreturn valve 单向阀 nonrising-stem valve 不升杆式阀 ...
基于8个网页-相关网页
... non-returnable container 一次使用不回收的集装箱 nonreturn valve 止回阀 inbound terminal 集货站 ...
基于1个网页-相关网页
dryer outlet nonreturn valve 烘箱出口单向阀
extraction stop and nonreturn valve 抽汽截止 ; 逆止阀
screwdown nonreturn valve 截止止回阀
bilge suction nonreturn valve 舱底水吸入止回阀
automatic nonreturn valve 自动逆向阀
N → another name for check valve
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