SWANS狮王视日本钓鱼专业眼镜路亚海钓偏光太阳镜户外运动高清看漂墨镜 ER3-0167 偏光冰蓝 时尚方框 京东价 ￥降价通知 累计评价 0 促销 展开促销 配送至 --请选择-- 支持 选择颜色 ER1-0168 MBK 经典方框 ER2-0168 BK 复古圆框 ER3-0168 MBK 时尚方框 ...
hy-er3液位浮球开关采用WWD技术,适用于炼油、化工、造纸、食品、污水处理等多种行业,具有高性能的稳定性和可靠性。该开关支持定制加工,可对电流信号、电源和工作电压进行灵活调整。它可以应对最高工作温度达到化的5℃的环境,质量稳定可靠。
FIELD: metallurgy.;SUBSTANCE: installation contains connected by means of switcher to source of compressed air chamber pump with filter of air discharge into atmosphere from chamber, aerator, outfitted by pressure stabiliser of aerating air and injector allowing air pressure stabiliser and movement driv...