foul drain 中文意思是什麼

foul drain 解釋
臟水溝
  • foul : adj 1 骯臟的，腐爛的；有惡臭的。2 （管道等）淤塞的；（船底等）粘滿海藻；貝殼的；有觸礁〈撞碰〉危...
  • drain : vt 1 排去（水等液體），排泄，放干 （away; off）。2 喝乾，倒空。3 用完，花光。4 使…某物枯竭；使…耗...
  1. Repair immediately if there is defect in the trap or smell of foul air coming out from drain outlets

    如隔氣彎管有損毀，或排水口發出臭氣，應立即維修。
  2. Pour water into drain outlets regularly to prevent foul air and insects in the sewage pipe from entering the premises

    定期注水進排水口內，以防昆蟲及臭氣經排水口進入室內。
  3. Pour about half a litre of water into each floor drain outlet at least once a week in order to prevent foul air and insects from entering the premises

    最少每星期一次把約半公升清水倒進每個地臺排水口，以防止臭氣和昆蟲進入樓宇內；
  4. Make sure drains and pipes do not leak or arent blocked. do not alter them without prior authorization. repair immediately if there is a defect in the trap or smell of foul air is coming from drain outlets

    確保排水口及喉管沒有滲漏或阻塞未經批準，切勿擅自將渠管改道如隔氣彎管有損毀，或排水口發出臭味，應立即維修。
  5. Repair immediately if there is defect in the trap or foul odour coming out from drain outlets

    如隔氣彎管有損毀，或排水口發出臭氣，應立即維修。
  6. Make sure drains and pipes do not leak or aren t blocked. do not alter them without prior authorization. repair immediately if there is a defect in the trap or smell of foul air is coming from drain outlets

    確保排水口及喉管沒有滲漏或阻塞未經批準，切勿擅自將渠管改道如隔氣彎管有損毀，或排水口發出臭味，應立即維修。
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