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- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- armature diameter 电枢直径
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- Brazed armature connection to commutator. 转子和换向器钎焊连接。
- Brazed armature connections to the commutator. 转子和换向器直接连接。
- An armature with its wire winding. 绕有金属线的电枢
- The armature winding in No.2 generator rewound. 重绕了2号发电机电枢绕组。
- A tall matte white armature on springy legs. 一个高大的雾白色电枢弹性腿。
- A shaft on the piston forms the armature of a coil. 活塞轴作线圈的衔铁。
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- A circle is bisected by any diameter. 圆被任一直径二等分。
- The iron with the wound coils on it is called an armature . 缠绕着线圈的铁心叫做电枢。
- For the nuclear diameter we have used 18fm. 我们用18fm作为原子核的直径。
- Barringer crater is 1.2km in diameter. 巴林杰陨石坑的直径有1.;2千米。
- Capsule globose, 3 cm in diameter, 3-4-locular. 蒴果球形，直径3厘米，3-4室。
- In blue, the inner hardpoint diameter. 蓝色部分：挂载点内径。
