氧化过程对 反应烧结 碳化硅材料的导电性能影响不大.But the oxidation of RB - SiC does't affect largely on its electric conduction.常用的轴承材料有碳化硅陶瓷 、 石墨 、 填充聚四氟乙烯等.Commonly used bearing material has SiC ceramics, graphite, PTFE, such as filling...
It has performed reliably when used at very high retentions in full - cell impregnation processes.当用满细胞法使它具有很高的保持量时,它的使用是很可靠的.Structure and performance of aluminum impregnation to steel _ container are studied.研究了渗铝包子桶的组...
A roll of fat jiggled on the underside of her arm.她胳膊下侧有一层肥肉一颤一颤的。He tapped his feet, hummed tunes and jiggled about.他脚下打着拍子,嘴里哼着调子,身子晃来晃去的。He jiggled the doorknob noisily.他使劲地晃动门把手,响声很大。...
这些修葺一新的房屋俯视着静静流淌的运河河网。These restored houses overhang a system of quiet canals.雕像用一双盲眼俯视着他们。The statue stared down at them with sightless eyes.他将窗帘拉到一边, 俯视街道.Drawing the curtain aside, he looked down into the street....