rainwater pipe

常見例句

After being filtered, the rain water flows into a water-purifying pipe 50 and is discharged by a blow-off pipe 20 connected with the water-purifying pipe.
雨水經(jīng)過過濾后流入凈水管中50，再通過和凈水管連接的放水管20排出。
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The two-phase optimization theory was adopted for designing the sewage pipe, and the ground slope consensus method was used for optimization calculation of rain water pipe.
對(duì)污水管道采用兩相優(yōu)化理論設(shè)計(jì)，對(duì)雨水管道采用與地面坡度一致法進(jìn)行優(yōu)化計(jì)算。