nitrogen free filter paper 无氟滤纸
nitrogen-free filter paper 无氮滤纸
ash-free filter 无灰滤纸 ; 定量滤纸
free filter paper 脱脂滤纸
blue-free filter 无蓝光滤器 ; 蓝色滤光镜
particle-free filter 液体中微粒过滤器
free filter area 自由过滤面积
The special tool-free filter fixed-film, directly from the interior to replace filters, the installation quick and convenient replacement.
特殊免用工具滤网固定片,直接从室内更换滤网,安装快速,更换便利。
By inspection, when the first measurement is noise free, the filter ignores the second measurement and vice versa.
通过检查,当第一个测量值是无噪声的,那么该滤波器就忽略了第二个测量值,反之亦然。
Our MX18/25 pipe-free wall mount swimming pool filter is produce by our France's factory.
我们的MX18/25 壁挂式泳池过滤设备就是在法国的厂房生产的。
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