Drain valve drain cock discharge water valve water drain valve purge valve
All stainless steel body, good-looking, energy-saving, good-warming, high heating efficiency and with drain valve.
不锈钢外壳、美观。节能、保温性能好、热效率高,带放水阀。
—— 给力词典精选A time-delay drain valve is arranged on the reclaimed water outlet pipe, and the reclaimed water outlet pipe is communicated with the water inlet of a closestool.
中水出水管上设有延时放水阀,中水 出水管与马桶进水口连通。
—— 给力词典精选A water inlet pipe of the water discharge valve can be connected with a long plastic pipe and a water source for opening cavities and watering.
放水阀的进水管可接一根长塑料管,并与水源接通,可用来开穴与浇水。
—— 给力词典精选The calculation formulas for drain valve and vent valve in long drainpipe are approached, and the valve diameters are calculated being compared with the result in some literature.
探讨了热水管网放水阀、放气阀直径的计算公式,计算了长放水管放水阀直径,并与文献中短放水管放水阀直径进行了比较。
—— 给力词典精选A cavity opening shovel is provided with a water discharge valve controlled by a control mechanism.
开穴铲上设有一个放水阀,并由一个操纵机构控制。
—— 给力词典精选