axial pitch [机] 轴向齿距 ; [机] 轴向节距 ; 轴向节距截锥涡卷弹簧轴向的节距
axial base pitch 轴线法线节距
axial increasing pitch 轴向递增螺距
axial l pitch 轴向节距 ; 轴向齿距
axial pitch error 轴向节距误差
axial varying pitch 轴向变螺距
Special skill: assembly and commissioning of various fans, familiar with the assembly of hydraulic device, bearing housings and rotors of variable pitch axial flow fans.
擅长：种类风机装配、调试工作，精通动调风机液压调节装置，轴承箱及转子叶轮的装配、调试及故障排除。
Vane axial fan with optional fan pitch control.
具有可选风扇节距控制的翼式轴流风扇。
Analysis shows that the distribution of meshing points is a function of the axial circular pitch, the axial space of two meshing points on a tooth and the effective width of the gear.
计算分析认为，双圆弧齿轮的啮合点分布情况是齿轮的轴向周节、同一轮齿上两啮合点在轴向的距离和齿轮的有效宽度的函数。
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