air track [物] 气垫导轨 ; 气垫导航 ; 风动传送设备 ; 测量空气轨
linear air track 线性气垫导航 ; 气垫导轨
air-track drill [矿业] 风动履带式凿岩机
Air Track Profile 气垫导轨简介
air track model 气垫导轨
Air Track ZH 特拉克斯航空公司
air track rail 气垫导轨
cold air track 冷风槽
air track experiment 气垫实验
·2,447,543篇论文数据,部分数据来源于NoteExpress
the radius of curvature of our arc, which is also an air track, equals 115 plus or minus five meters.
,这个弧度的半径,也是个空气轨道,等于115上下5米。
And I want to do that here with this air track.
我想用这个空气轨,来做实验。
So here is one car on the air track, then there is a spring and there is another car.
空气轨上有一辆车,有一根弹簧,这里有另一辆车。
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