常見(jiàn)例句雙語(yǔ)例句Designing the parabolic thin plate weir for U shaped channel flow measurement is complicated and tedious.型渠道拋物線(xiàn)形量水槽的設(shè)計(jì)過(guò)程複襍，採(cǎi)用手工計(jì)算繁瑣。 返回 thin plate weir