锥底 meaning in Chinese

base of cone
cone base

Cone bottom bucket
锥底式料桶
The article starts from the features of the tapered involute spline analyses the characters of hob design , expounds the main steps in the tapered involute spline bob design
摘要从锥底渐开线花键的特征着手，分析了滚刀设计的特点，给出了锥底渐开线花键滚刀设计的主要步骤。
The conical insulator high 15 cm , the diameter of top is 5cm and that of the bottom is 35cm . the insulator is operated for more 300 times on voltage more 600kv , and maximum voltage is 750kv . the operated is stability and no surface flashover phenomenon is happened
锥形绝缘子高15cm ，锥底直径35cm ，锥顶直径5cm ，实验结果表明满足设计要求，在600kv以上工作300多次，最高电压达750kv ，运行稳定，未发生沿表面闪络现象。