He timed the election to coincide with new measures to boost the economy...他把选举安排在振兴经济的新政策出台时。The explosive device was timed to go off at the rush hour...爆炸装置被设定在高峰时间引爆。This change has been timed under laboratory conditi...
例如, 冷却水不停地在风口 、 炉身、炉腹和内壁冷却板等部位循环流动.For example, water circulate constantly through the tuyere, hearth staves , bosh and inwall cooling plate etc.附有 冷却板 并采双向式冷却,循环效果快且均匀.Equipped with cooling plate and cooled at two direc...