drainage trap是什么意思

网络释义

用法例句

This paper introduces how to improve the design for the hot contaminated condensate tank and the condenser,make the system become useful in practice,so as to eliminate the air pollution and the noise of discharging waste vapor in cooking.

介绍了污热水槽和冷凝器的设计，使系统实用化，从而消除蒸球喷放废汽的噪声及大气污染。

The conversion rate of NH_4~+-N by nitrifying bacteria in filtering troughs of Takingfugu obscurus;

暗纹东方鲀过滤水槽中硝化细菌对NH_4~+-N的转化效率

Drained water from the sink.

将水从污水槽中排掉

Don't rinse the leaves out into the sink: you will clog the drain.

不要将叶子冲洗掉进污水槽，会堵塞阴沟的。

The sink stops up constantly because of the sticky masses the children pour into it.

由于孩子们倒进许多粘东西，污水槽经常塞住不通。

As the old man stares down at the threadbare carpet, a mangy dog chews at scraps under the kitchen sink.

当这老人凝视脚下磨掉了毛的地毯时，一只脱了毛的狗正在厨房污水槽下嚼食残羹剩饭。

dirty waste water from sinks,baths,etc

（洗涤槽、浴缸等的）污水.

construction parts of recyled polyethylene water closet wastes disposal plant

再生聚乙烯污水处理槽

There is a coating of slime on the unwashed sink.

未刷洗的水涤槽上有一层污垢。

There be a coating of slime on the unwashed sink

未刷洗的水涤槽上有一层污垢

Clean the sink outlet.

清除洗涤槽出水口的污物。

Gutters or channels on each side of a ship's keelson that drain bilge water into the pump well.

污水道，通水孔船底龙骨两侧用来排污水的水槽或水道

Nitrogen removal of low C/N wastewater by ecological system with hydroponic macrophytes

水培植物生态槽对低C/N污水的脱氮研究

Study on Characters of a Small-scale Multifunction Household Sewage Purifying-tank

小型多功能生活污水处理净化槽的特性研究

Study on Improvement of Dewaterability of Sludge by Double-frequency Ultrasonic Generating Trough

槽式双频超声波发生器改善污泥脱水性能研究

INFLUENCE OF BIO-FILTER BED ON DOMESTIC SEWAGE TREATMENT IN PURIFYING TANK

净化槽中生物滤床对家庭生活污水处理的水质影响

Paragraph 8.2 The preceding sewerage does not include treatment facilities for polluted water, septic tanks, and filtration ponds owned or operated by the facility operator.

前项污水下水道不包括设施经营者拥有或营运之污水处理设施、腐化槽及过滤池。

Study on Bacteria-screening for the Treatment of Rural Wastewater with Triple-vessel Anaerobic Oxidation Tank and Its Best Condition

三格厌氧氧化槽处理农村生活污水的菌种筛选及条件选择

Biological Purification Tank/Enhanced Ecological Floating Rafts Process for Treatment of Rural Domestic Sewage

生物净化槽/强化生态浮床工艺处理农村生活污水

Relationship Between the Equivalent Model of Electrobath in Wastewater Treatment and Arrangement of the Electrodes

污水处理中电解槽负载等效模型与电极配置的关系