piston hydraulic single prop 活塞式单体液压支柱
water hydraulic single prop 水介质单体液压支柱
single spool turbo-prop 单路式涡轮螺旋桨发动机
single arm prop 单臂支杆
Single engine prop 单发动机螺旋桨飞机
single-telescopic prop 单伸缩立柱
It's not a comfortable job to fly single prop airplane on such hot days in july.
在七月流火的日子里，出了多少汗已经记不得了，飞没有空调的单发螺旋桨飞机不是件容易的事情哦！
From the support forms, the simply supported-continuous bridges have mostly two main structural forms: single prop and dual prop.
从支承形式上来看，简支转连续梁桥主要包括单支座和双支座两种主要的结构形式。
Fuqiang Coal Mine adopts mining full height actual process by adding the length of single prop once has made obvious economic and social benefit.
富强煤矿在回采工作面推广使用单体支柱加长一次采全高回采工艺，取得了明显的经济和社会经济效益。
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