Never let the water level fall below the base of the tree or the cut end may seal over, preventing further water intake.
不要让水位降到树基以下，或者树干截面以下，否则截面干涸以后，松树就无法充足的吸收水分了。
A small hole drilled in the filter intake just below water level will prevent accidental syphoning.
在滤器水位以下的入口上钻一个小洞就可以防止意外漏水。
In recent years, U. S. marathons have experienced participant deaths due to excessive intake of water, which can lead to an abnormally low level of sodium in the blood, or hyponatremia.
在最近几年里，美国马拉松跑步者已经经历了由于饮水过量导致血钠浓度过低或低钠血症的致死事件。
If the water level of the water storage tank exceeds a certain height, the ultrahigh water level electronic probe starts to work, automatically close the intake electromagnetic valve and alarm.
若储水箱水位超出一定高度后超高水位电子探测器开始工作自动关闭进水电磁阀并报警。
The inlet pipe is connected with the intake valve of the pressurized water machine, one interface of the intake valve is connected to the intake valve of the lower level pressurized water machine.
进水管与压水机进水阀连接，进气阀有一接口连接下一级压水机的进气阀。
The utility model relates to a water level control device, belonging to water intake and collection device.
一种水位控制装置，属于取水、集水装置。
The utility model relates to a water level control device, belonging to water intake and collection device.
一种水位控制装置，属于取水、集水装置。
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