sanitary trap 中文意思是什麼
sanitary trap
解釋
牛奶除雜器-
Each of these sanitary fixtures is fitted with a u - shaped water trap to prevent foul smell and insects in the sewers from entering the toilets
上述?生裝置都各設有u形聚水器，防止污水管的臭味和昆蟲進入浴室。 -
Each of these sanitary fitments is fitted with a trap including u shaped water trap, bottled trap or anti - syphonage trap to prevent foul smell and insects in the soil pipe from entering into the premises
上述生設備都各設有隔氣彎管包括u形樽形或反虹吸隔氣彎管，防止污水管的臭味和昆蟲進入樓宇內。 -
Each of these sanitary fitments is fitted with a trap ( including u shaped water trap, bottled trap or anti - syphonage trap ) to prevent foul smell and insects in the soil pipe from entering into the premises
上述?生設備都各設有隔氣彎管（包括u形、樽形或反虹吸隔氣彎管） ，防止污水管的臭味和昆蟲進入樓宇內。
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