常見(jiàn)例句雙語(yǔ)例句According to action principle, extinguishing process and efficiency of the sprinkler systems, it is put forward that the ringed arrangements replace the ramiform arrangements.根據(jù)自噴系統(tǒng)的作用原理、滅火過(guò)程和效率，提出用環(huán)狀管網(wǎng)代替目前廣泛采用的枝狀管網(wǎng)的觀點(diǎn)。We have been used to calculate the diameter of ringed piping according to ramiform piping, then it result in the bigger diameter and wasting of investment.長(zhǎng)期以來(lái)，習(xí)慣環(huán)狀管網(wǎng)管徑按枝狀管網(wǎng)計(jì)算，管徑偏大，造成浪費(fèi)。 返回 ramiform