He denies exerting any political influence over them.他否认对他们施加了任何政治压力。The cyst was causing swelling and exerting pressure on her brain.那个囊肿正在引起肿胀，压迫着她的大脑。We are to slide the box by exerting a force on it.我们对箱子施加作用力,使它滑动....
They are mortars , howitzers , cannons , long - range artillery, rocket guns and self - propelled guns.是迫击炮、弹炮 、 浓炮、程火炮 、 箭炮、行火炮.LONG - RANGE FIRE is similar to the way howitzers proceed.流动火箭弹发射车的长程射击与榴弹炮的射击方式类似.Large - ...