Clearly for better protection, rollover should be provided for more than two keys.显然,为了得到更好的保护, 需要采用两个键以上的串键.Duration: 12 UP TO 60 - months, with rollover, and extensions.时限: 12到60个月, 可以续期, 或者是展期.Fix the CSS rollover pro...
Solid is entrained by rising bubbles to form the bubble wave.固体被上升气泡夹带形成气泡尾涡.Once a particle has been detached, it must be entrained before it can bew transported away.颗粒一旦分离, 它必然被挟带,然后被输移.By using cyclone separators to ...