obtuse angle blade 钝角叶片
angle blade scraper 斜铲平地机
obtuse-angle blade 钝角叶片
angle blade width [机] 回转式推土铲宽度
angle blade electrode 角形刀状电极
Right-angle blade 直角刀片
negative angle blade 负倾角叶片
outlet blade angle 轮叶出口角 ; 叶片出口角
angle of attack of blade [动力] 叶片几何攻角
Variable Angle adjustment from the structure, the axial flow pump impeller with enormous wheels, easy to install adjustable Angle blade.
变角调节从构造来看，轴流泵叶轮具有巨大的轮毂，便于安装可调角度的叶片。
A pitch controller rotates each blade around a bearing, setting it to the best angle for the wind speed.
同时间距控制装置会根据风速旋转安装在轴承上的风叶，保持在最佳角度。
Cut straight down, at a right Angle to board. with a quick stroke of the knife blade. pushing the potato slice away from the potato as you hit the board.
笔直往下切，让刀与刀板成直角后刀刃快速下压，切到底时用刀把刚切下来的土豆片推到一边。
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