low liquid level casting 低液位铸造
low liquid level control 低液位控制
alarm for low liquid level 低液位报警
low level liquid wastes 低放液态废物
low temperature liquid-level indicator 低温液面计
low-level waste liquid monitor 低放废水监测器
low-level liquid scintillation counter 低本底液体闪烁计数器
low level radioactive liquid waste 低水平放射性废液
Monitor high and low liquid level conditions. Single or multiple control switch(es) activate an exterior audiovisual alarm.
检测高或低水平条件，单个或多个控制开关可以激活外部的视听觉警报器。
The quality from old ordinary mould casting and new low liquid level casting of 5083 alloy flat ingot is compared. The reasons of the two casting methods flat ingot different quality are analysed.
对老线普通结晶器铸造和新线低液位铸造所得5083合金扁锭进行了质量对比，分析了两种铸锭性能差异的原因。
Low oil level will result in an increase of condensation on the surface of cooling coil, the mixture of condensation and liquid will deteriorate the liquid and decrease the cooling capacity.
当油位低于盘管时，盘管的表面将有结露的水混入液体中，造成液体变质，同时冷却能力也会下降。
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