High Performance Industrial Cooling Fan features a 30 "blade diameter."
高性能工业冷却风扇采用了30英寸直径的叶片。
Direct Drive Industrial Fan models have a blade diameter of 36 ", 8 "rubber wheels and a 15 'conductor cord.
直接驱动工业风扇有叶片直径为36英寸，8英寸橡胶轮和15英尺软线。
Shutter Mounted Industrial Exhaust Fan models are available with a blade diameter of 12 ", 18 ", 24 "or 30".
快门式工业排风扇根据型号，刀片直径分别为12英寸，18英寸，24英寸或30英寸。
The work station Industrial Blower features a blade diameter of 12" or 18". Work Station Industrial Blower models are available with either wall or floor mounting style.
工作站工业风机具有12英寸或18英寸直径的叶片。工作站工业鼓风机可选墙壁或地板安装。
Then the Outside Diameter of the blade is again measured very exactly, to determine Diameter Loss.
再次精确测量刀片的外径长度，以测定外径的降低。
Rotor design is comprised of some factors such as hub configuration, blade number, rotor diameter, rotor solidity and airfoil which have effects on helicopter performances.
旋翼设计包括桨毂构型、旋翼桨叶片数、旋翼直径、旋翼实度、翼型剖面等一系列影响直升机性能的因素。
The method of forward leaning stator blade, which can effectively control the radial second flow and the top separate flow, is applied to the design of the small diameter-height ratio blade.
小径高比的叶片采用静叶片的正倾斜的方法能够有效地控制流道内部的径向二次流和叶栅顶部的分离流动；
This fibreglass fan made up of three giant blades, each blade looking like a giant windsurfer and weighing 5.6 tons, the diameter of the entire fan reaching 70 metres.
这面由玻璃钢制作的大风扇由三片巨大的螺旋桨叶组成，每扇桨叶都像一面巨大的帆板，桨叶重5.6吨，整个大风扇的扇面直径达70米。
On the optimum diameter problem of3 to 5 blade B-propellers, the new diagrams are compared with the old ones.
文中还就最佳直径问题，将新图谱与以前发表的三叶至五叶B型螺旋桨图谱作了比较。
The thruster contained a large-diameter, slowly rotating blade with nozzles that diffused the propulsive flow, minimizing the churning that would otherwise disturb the caked silt.
机器的 推进器包含了大直径慢速转动的 螺旋桨，而且推进水流由喷嘴送出，以避面剧烈搅动扰乱了结块的淤泥。
The results showed that, for small diameter diamond saw. blade, the life is longer in the dry-cutting than wet thus can improve the value in use obviously.
并对同一锯片做了干湿切对比，结果表明对于小尺寸金刚石锯片，干切的寿命明显高于湿切寿命，提高了锯片的利用价值。
The results showed that, for small diameter diamond saw. blade, the life is longer in the dry-cutting than wet thus can improve the value in use obviously.
并对同一锯片做了干湿切对比，结果表明对于小尺寸金刚石锯片，干切的寿命明显高于湿切寿命，提高了锯片的利用价值。
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