positive-negative switch的意思|示意
正负开关
positive-negative switch的网络常见释义
正负象转换开关 ... position switch 行程开关 positive-negative switch 正负象转换开关 potential switch 电压换接开关 ...
positive-negative switch相关例句
Something happens, in millions of humans each year, which changes a negative evaluation into a positive evaluation, like flipping a light switch.
这种情况在大多数人身上都会经常发生，其后果是导致原先的负面评价转变成为正面评价，就像电灯开关从一头跳到另一头。
Think in clean language, and switch negative thoughts into positive solutions.
用文雅的语言来想问题，变消极的思想包袱为积极的解决方案。
Electrical life:50000Primary Characteristic:It is stepless speed regulation of cross current switch, which have self-lock and positive and negative rotate device.
电器寿命：50000主要特征：交流无级调速开关，带自锁和正反转。
Electrical life: 50000primary Characteristic: it is stepless speed regulation of cross current switch, which have self-lock and positive and negative device.
电器寿命：50000主要特征：交流无级调速开关，具自锁和正反装置。