The days when they needed to pull publicity stunts to get noticed are long gone.他们靠作秀出名的日子早已过去。This movie has some of the most amazing stunts you're ever likely to see.这部电影里有一些可能是你见所未见、让人惊叹的特技。The bacteris may gain ...
为了使镍镉和镍氢电池充电达到最大容量, M2002 提供了涓流维护充电过程和可选择的补足充电过程.The M 2002 provides the trickle - charge and the optional top - off charge to maximize the battery capacity....
Use reducer special for plastic extruder with alloy hard - toothed surface.采用合金硬齿面塑料挤出机专用减速机.This article introduces simulation analysis methods of twin - screw extruder.本文介绍了双螺杆挤压机的模拟分析的方法.In the control system of new d...