为轴心式气顶、AC变频调速变频刹车DC直流调速、电磁制动。
It adopts axle center type gas top, AC frequency speed adjusting, frequency conversion, DC direct current speed adjusting and electromagnetic braking.
双轴心，螺旋进刀式刀片结构，破碎强而有力。
Pair of axles, spiral feed type blade structure, best efficient breaking.
本文采用试验研究与理论分析相结合的方法，对某折叠式帐篷结构中的轴心受压铝合金圆管构件的受压稳定承载力进行了研究分析。
In this paper, by using the method of experiment researching and theory analysis, the stability of the axially loaded aluminum alloy pipe in structure of the folding tent was studied.
实践证明，大跨中承式拱桥柔性吊杆按照轴心受拉杆件进行设计的方法有待商榷。
The practice proves that it needs to be further discussed that the flexible suspenders of a large-span half through bridge are designed as axial tension members.
实践证明，大跨中承式拱桥柔性吊杆按照轴心受拉杆件进行设计的方法有待商榷。
The practice proves that it needs to be further discussed that the flexible suspenders of a large-span half through bridge are designed as axial tension members.
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