The first catalytic converters were called conventional oxidation catalysts.最初的转化器叫做常规氧化催化器.The air guards the catalytic converter from overload and possible resulting damage.空气防止了催化式排气净化器的过载及可能产生的损坏.It is known as catal...
This not only abbreviates catalytic cracking equipment, but also enhances the economical effects of refineries plant.这样不仅缓和了催化装置的操作, 而且可为炼油厂开发出新产品,创造经济效益.Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was s...
孩子们吵着要我带他们去看电影.The children badgered me into taking them to the cinema.孩子们聒噪不休,吵着要吃冰淇淋.The children clamoured for ice - cream.她一到学校就总是吵着要回家.She always clamours to go home as soon as she gets to school....
Select all vertexes and go to the command FILLET . This will round your sharp corners.选中所有的点并FILLET, 这一步将使那些过于尖锐的角变得圆滑.Products: catfish fillet, fresh water fish meat, fish meat products, gingko, taro.主要产品: 鱼回鱼片 、 淡水鱼糜 、...