fireresistant

常見例句

Fireresistant Hall device and SmCo rotor is used to design position and speed sensor, and the corresponding doubling circuit and decoding circuit is designed.
采用耐高溫的鎖定型霍爾元件和釤鈷永磁轉(zhuǎn)子分別構(gòu)成位置與速度傳感器，并設(shè)計相應(yīng)的速度信號倍頻電路與位置信號譯碼電路。
The train fleet of Beijing Subway System to be upgraded, and its fireresistant level to be greatly enhanced
北京地鐵將換新車防火能力大幅提高
Fireresistant forest belts
防火林帶