地漏；[建]地面排水管；楼面排水

floor trading───场内交易

flood plain───泛滥平原，冲积平原；[地理]河漫滩

floor pan───底板

floor plan───n.建筑的平面图

food grain───粮食

flood plains───河漫滩；洪泛区

floor planning───底价协议；元件平面布置；预布局；布图规划

Or texture of soft flexible rubber airtight floor drain in the cover plate on.───或用质地软有弹性不透气的橡胶板遮盖在地漏上。

The discharge should be funneled through a Watts air gap fitting piped to a floor drain.───这种排放应该通过美国瓦茨气隙连接件用管道引到地漏处。

Set the location of the bathroom floor drain must first think well, good size amount.───定卫生间地漏的位置时一定要先想好, 量好尺寸.

It is permitted for purification workshop to use ordinary floor drain.───净化车间绝对不允许采用普通的排污地漏.

Terminate discharge approximately 12 " above the ground or air gap piped to a floor drain. "───排泄管道的终端开口必须靠近地漏或其他不会堵塞或冻结的地方.

Drain; Backwater; Floor drain; Outdoor measure.───给排水；回水；地漏；户外计量。

The dual-seal floor drain core has the advantages of rapid opening and closing, small passing resistance of water flow, good sealing effect, uneasy blockage and convenient use and maintenance.

The discharge should be funneled through a Watts air gap fitting piped to a floor drain.

It is permitted for purification workshop to use ordinary floor drain.

The invention discloses a floor drain and a floor drain rubber check valve.

The discharge should be funneled through a Watts air gap fitting piped to floor drain.

The installation of a Watts air gap with the drain line terminating above a floor drain will handle any normal discharge or nuisance spitting through the relief valve.

The norms big rootlet of brick of floor tile, wall occupies the area size of the balcony to decide, withheld floor drain.