颜色的变化表明需要更换滤盒。
A color change indicates that the cartridge needs to be replaced.
本发明将一种指示滤盒缓慢排干的指示器置于滤盒顶部。
An indicator that the cartridge is draining slowly is placed on top of the cartridge.
我拿个筛子就开始筛糠，等我滤完最后一点糠，幼虫贴在盒面上，像翻船上的水手。
I shook the mixture through a sieve; as I rinsed off the last of the bran, the worms clung to the side like sailors on a capsized ship.
螺纹接口可根据环境选配滤毒盒符合国家GB2890- 1995标准。
Thread connection may act according to the environment match canister. According to the national GB2890-1995 standard.
螺纹接口可根据环境选配滤毒盒符合国家GB2890- 1995标准。
Thread connection may act according to the environment match canister. According to the national GB2890-1995 standard.
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