To evaluate the difference of the "partially—covered" and "full-covered" self-expanding esophageal metal stent, data collectionfocused on the anti-migration, complication and the mucosal hyperplasiahyper.
比较改进后的“半覆膜”食管支架与原全覆膜自膨式食管金属支架在防滑脱、并发症、食管粘膜增生等方面的差异,为食管支架的不断完善提供实验依据。
Design and Biomechanical Study of the Gamma s Anti-sliding Screw;
Gamma钉近端防滑脱螺钉的设计及生物力学研究
A ring worn to prevent a more valuable ring from sliding off the finger.
户戒为防止贵重的戒指滑脱而另戴的戒环
When using a drill the work should be anchored or clamped to prevent whipping.
用电钻时，工件应靠稳或夹稳以防突然滑脱。
The fire- brigade was called and two firemen freed George using a special type of grease.
有人把消防队叫来了，两个消防队员用一种专门的滑脂把乔治解脱出来了。
The fire brigade was called and two fire fighters freed George using a special type of grease.
有人打电话叫来消防队，两位消防队员使用了一种特殊的润滑剂才使乔治得以解脱。
preservative lubricating oil
封存[防锈]润滑油
tyre-lock chain
胎锁链(轮胎防滑)
slipping of upper femoral epiphysis
股骨上端骨骺滑脱移位
Where the knot is loose the string slips
结子一松掉,绳子就滑脱
The glider uncoupled from the two planes.
滑翔机与拖机脱开。
Get to the Glider and Escape!
坐上滑翔机并且逃脱！
low lubricating oil pressure trip device
低滑油压力脱扣装置
Jura-type sedimentary decollement
侏罗山型沉积滑脱构造
Determination of slip resistance of antislip deck paint
GB/T9263-1988防滑甲板漆防滑性的测定
rubber studded tyre
加装橡皮防滑钉轮胎
rust test for engine oil
内燃机润滑油防锈试验
anti two block warning system
防滑车相碰报警系统
condenser anti-rolling sliding support
冷凝器防摇滑动支座