基本解釋排放孔英漢例句雙語例句A volatile material dispenser includes a housing adapted to be releasably mounted on a container having a tilt-activated valve stem. The housing includes a discharge orifice.一種揮發(fā)性材料散放器，包括：外殼，適于被可釋放地安裝在具有傾斜致動(dòng)的閥桿的容器上，其中所述外殼包括排出孔；ip.comThe outline of the masonry arch dam is double-curved, the dam body is impervious, the crest spillway is built of slotted-type bucket and the mid-discharge orifice is slit-type bucket.模型試驗(yàn)和實(shí)際運(yùn)行表明，漿砌石拱壩體型、壩體防滲及泄水建筑物等設(shè)計(jì)是成功的。The utility model can prevent the discharge-orifice steel columns of the upper draining valve cover from cracking, increase the service life of oil-well pumps, and lower oil-production cost.本實(shí)用新型可防止抽油泵在采油過程中上排出閥罩出油孔筋柱裂斷，提高抽油泵的使用壽命，降低采油成本。ip.comdischarge orifice更多例句詞組短語短語discharge through orifice 孔口出流量discharge coefficient for orifice 節(jié)流孔流量系數(shù)bottom discharge orifice 泄水底孔mid -discharge orifice 泄水中孔flow discharge through dam orifice 壩身孔口泄流discharge orifice更多詞組專業(yè)釋義能源科學(xué)技術(shù)排出孔