He stripped himself , and I counted twenty - seven separate scars and gashes.他脱去衣服, 我在他身上数出了 二十七 处瘢痕和深深的伤口.Skeletons have been found with holes in their bones and deep gashes a T - Rex tooth perfectly.某个鲨齿龙骨骼化石表明身体上的洞和深深...
The characteristic of microroughness surface scattering and the measurement based scattering detection are briefly reviewed.本文简述光学表面微粗糙度光散射的基本特性.Microroughness - Surface roughness with spacing between the impurities with...
Remove the hidden air in molten glass as catalyzer in polyester fibre.作为消泡剂用于熔化玻璃清除气泡.It is used in baking the beehive catalyzer in exhaust gas purify organ of auto.该窑炉用于汽车尾气净化器催化剂焙烧.A new process and high effective cata...