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...
Here and there a face peeped out from the shop doorway.商店门口从不同方向露出一张脸。The moon finally peeped out from behind the clouds.月亮终于从云层后面露了出来.A crescent moon peeped out from behind the clouds.一弯新月从云中出现....
The performance seemed to me unpardonable, a contradiction of all that the Olympics is supposed to be.在我看来，这次的表现是不可宽恕的，和奥运精神完全相悖。Their only one sin is unpardonable.他们唯一罪行也是不赦之罪.The unpardonable sin of nature is to stand ...
所有影响产品品质或重要环境因素的岗位.Apply to all jobs that affect product quality or significant environment aspects.而为什么你趋向于一再创造仿效你双亲的同一类型的配偶或重要的人?One will only attract opposites in extreme polarity known as dogma.大宗的或重要的交易大都要签订正规合同.For...