propeller balancing stand 螺旋桨平衡台 ; 螺旋桨平面试验台 ; 螺旋桨平衡架
Grinding wheel balancing stand 砂轮平衡器 ; 砂轮均衡架
wheel balancing stand 磨轮均衡架
To stand here and say that after eight years you're going to lead on controlling spending and balancing our tax cuts for middle-class families, " Obama said.
现在八年过去了,你却站在这里说控制支出,为中产阶级家庭的利益平衡,这有点让人难以接受。
Males stand and protect the egg by balancing them on their feet and covering them with feathered skin known as a brood pouch.
雄性站在那里保护这个卵,用双脚保持它的平衡,并用被称为育儿袋的有羽毛的皮肤覆盖着它。
To guide the application of an active balancing device in industrial cantilever rotors, a cantilever rotor test stand was set up to perform an experimental study of active balancing technology.
为了指导主动平衡装置在工业悬臂转子上的应用,搭建了悬臂转子实验台进行主动平衡实验研究工作。
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