Jet aerator especially self - suction jet aerator can meet the need well.射流曝气,尤其是自吸式射流曝气就可较好地满足这一要求.The length of air cavity is an important factor in design of lateral aerator.侧空腔长度是侧墙掺气坎设计时考虑的重点内容.The optimum aperture ...
He hit back angrily, saying such remarks were childishly simplistic.他愤怒地反击，说这些话太过幼稚。Then she stood up, wrapping her coat around her angrily.然后她站了起来，怒气冲冲地穿上大衣。"How many times have I heard that before?" Merchant complained...
Tavare was probably ruing his decision.塔瓦雷可能正在为自己作出的决定感到后悔。Yesterday's reshuffle also marks the end of Mr Green's dominant role ruing the bank.昨日的调整也标志着葛霖在汇丰主宰地位的终结.Athletics field is about ruing faster, jumpin...