逆流,相反的趋势,河流中与主流交叉的水流;
Electrical life: 50000 Primary Characteristic: which have cross current tiumb wheel board.
电器寿命: 50000主要特征: 交流旋纽式调速板.
互联网Electrical Characteristic: cross current single velocity switch, contain internal of self - lock device.
主要特征: 交流单速开关, 带内锁式自锁功能.
互联网Electrical Characteristic: cross current single velocity switch, which have lock device.
主要特征: 交流单速开关, 带反锁装置.
互联网Electrical life: 50000 Primary Characteristic: cross current single velocity switch, push and pull out mode work.
电器寿命: 50000主要特征: 交流单速开关, 推拔式操作.
互联网Electrical life: 50 Primary Characteristic cross current single velocity switch, which contain self - lock.
品牌风速型号FS052电器寿命: 50主要特征:交流单速开关, 带自锁.
互联网Electrical life: 50000 Primary Characteristic: It is stepless speed regulation cross current switch, which have self - lock function.
电器寿命: 50000主要特征: 交流无级调速开关, 带自锁功能.
互联网Electrical Characteristic: It is stepless speed regulation of cross current switch, which have self - lock device.
主要特征: 交流无级调速开关, 带自锁功能.
互联网Electrical life: 50000 Primary Characteristic: It is stepless speed regulation of cross current switch.
电器寿命: 50000主要特征: 交流无级调速开关.带抗干扰功能.
互联网Electrical life: 50 Primary Characteristic: cross current single velocity switch, which contain self - lock or no self - lock.
品牌风速型号FS051电器寿命: 50主要特征: 交流单速开关, 带自锁或无自锁.
互联网Electrical life: 50000 Primary Characteristic: cross current single velocity switch, which contain self - lock, or no self - lock.
电器寿命: 50000主要特征: 交流单速开关, 带自锁或无自锁.
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