有效直径 meaning in English
effective diameterr
effectivediameter
Examples
- Effective diameter of bolt or high - strength bolt
螺栓或高强度螺栓有效直径57 - Aerospace ; spotlights with 134 mm effective diameter
航空和航天.有效直径为134mm的聚光灯 - Aerospace ; spotlights with 100 mm effective diameter
航空和航天.有效直径为100mm的聚光灯 - The axial forces are related to oil supply pressure , and also to the square of rotary speed and the fourth power of effective diameter of circular circle
轴向力除了与供油压力有关外，主要是与泵轮转速的二次方和循环圆有效直径的四次方有关。