螺纹嵌入件应该在工厂安装以确保门合页、插销和门挡安全牢靠。
Threaded inserts shall be factory installed for securing door hinges, latches and door stops.
通过强度校核，证明此种螺纹法兰安全可靠。
Strength check proves this threaded flange safe and reliable.
目的探讨自制光索支撑引导行钢丝螺纹管气管内插管在困难气管插管中应用的有效性和安全性。
Objective Explore self-supporting optical cable line guide wire threaded pipe endotracheal intubation in difficult intubation time of the application of the efficacy and safety.
应用推荐