介绍了应用人机对话技术、PLC和全数字直流调速器，对依靠调整减速箱挡位来设定钢丝绳生产捻距和筐篮转速的老式机械传动的合绳机进行改造。
Applying interactive interface, PLC and full digital DC speed adjusting system to update old mechanical closer that use gearbox Settings to change the layer of wire rope and the speed of cage.
一个三格挡的整理箱可以把家庭成员的衣物，按彩色、白色和需要轻洗的作以区分。
A three-bin sorter helps family members separate their clothes by colors, whites, and delicates.
自动挡汽车好用方便，但由于自动变速系统非常精密，一旦自动变速箱发生故障，维修起来十分麻烦且昂贵的。
Automatic car easy to use convenient, but very sophisticated automatic transmission system, once the automatic transmission failure, maintenance with a very cumbersome and expensive.
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