火焰稳定器维持火焰不断燃烧.Flame holders keep a flame going constantly.这个研究领域是惯性导航和陀螺稳定器技术的核心.This area of study is central to the technology of inertial navigation and gyroscopic stabilization.自动稳定器的主要优点之一是它们的内部时滞为零.One of the major...
方法经钛合金或金合金铸造核烤瓷冠修复.Method Porcelain - fused prosthesis with the casting core of Ti or Au alloy.结论牙槽嵴以下的前牙残根在具备一定的修复条件时, 经钛合金或金合金铸造核烤瓷冠修复,成功率为96%.Result Under certain conditions, by the porcelain - fused metal veneer pros...
Snow Puppies is a ski school for 3 to 6-year-olds.“雪狗之家”是一所针对3至6岁儿童的滑雪学校。He bent to a squat and gathered the puppies on his lap.他弯腰蹲下，把小狗们都抱到自己腿上。a litter of puppies一窝小狗...
目的: 探讨单纯鼓室成形术后发生胆脂瘤的原因并提出预防措施.Objective : To investigate the reasons of the second cholesteatoma of postoperative tympanoplasty.目的探讨外耳道胆脂瘤的病因和治疗方法.Objective To study the cause and treatment of external acoustic meatus ch...