Finally the structures were released in a 49 % HF etch.最后在49%F中腐蚀形成这些结构.More often , all of the materials etchant have a finite etch rate.剂中的材料都具有一定的刻蚀速率.Can some one suggest a suitable etch or sequence of etches to achi...
More often, all of the materials exposed to the etchant have a finite etch rate.通常, 所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率.Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.瓷酸蚀剂...
K ? nnen Sie mir Ihre Kleidungsst ü cke geben , so dass ich kurz schauen kann?您能先把衣服给我看一下 吗 ?Kann man hier auf der Post auch Geld einzahlen, abheben und ü berweisen?这封信我必须寄挂号.Was ? Man kann einen Boxkampf nicht mit einer...
Bishop Daly said he was devastated by news of the Cardinal's death.戴利主教说他听到红衣主教去世的消息后感到极为震惊和难过。Are you ready to board, Mr. Daly?你准备好登机了吗，戴利先生？Daly kept this school open after hours so it doubled as a community cente...
He winced at the thought of dining with Camilla.一想到要跟卡米拉一起吃饭，他皱起了眉头。"Shh!" Sunny winced.“嘘！”森尼皱眉蹙额地说。He winced as the dog nipped his ankle.狗咬了他的脚腕子，疼得他龇牙咧嘴。...
The young are permanently in a state of resembling intoxication.年轻人永远处在一种陶醉的状态中。European hawkmoth with markings on the back resembling a human skull.背部有类似死人头骨斑纹的欧洲天蛾.The woolly aphid has a lanate coat resembling cotton.棉...