Stratospheric airship platform includes soft, rigid and semirigid airships.平流层飞艇平台可分为软式飞艇 、 硬式飞艇和半硬式飞艇.The frame of an airship is made of light but strong metal.飞船的框架是用轻而坚固的金属制成的.The airship circled at sea.飞艇在海面打圈子.If ne...
这种结实的高强度塑料盒子在水下100英尺以内是防水的。The durable high-impact plastic case is water resistant to 100 feet.购买十件商品以内的顾客可使用快速购物通道。Customers with ten items or less can use the express lane.快车在3小时以内走完去渥太华的旅程.A fast train does the journe...
Lumbar support is very important if you're driving a long way.长途驾驶时，腰部的支撑十分重要。I have a pain in the lumbar region.我腰部疼痛.Key words: dural tear, degeneratie lumbar surgery, repair, reoperation, complication.关键词: 硬膜囊破裂,...