... 污水分离器 drain separator 排泄阱 drain steam trap 排水[管路]停止阀 drain stop valve ...
基于80个网页-相关网页
... 排泄阱 drain trap 排泄孔 drain hole 排泄塞 drain plug ...
基于52个网页-相关网页
短语
温差排泄阱
differentialdraintrap
;
differential trap
膨胀排泄阱
expansion drain trap
温差式]膨胀排泄阱
expansion drain trap
-
drain steam trap
-
drain trap
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