低压膜聚乙烯 LDPE
超低压膜 ESPA
低压膜料 HDPE
超低压反渗透膜 ULPRO ; ultra-low pressure reverse osmosis membrane
高脱硼超低压反渗透膜 ESPAB
又称低压性视网膜病变 hypotensive retinopathy
及低压反渗透膜 LPRO
低压反渗透膜 low pressure reverse osmosis membrane
介绍和分析了混凝一低压膜联用工艺的特点和技术关键问题，并指出了今后着重研究的重点。
The characteristics and key problems of using coagulation with low press membrane process as drinking water treatment process are presented as well as the study point in the future.
膜盒，内含低压空气的密封弹性装置。当它周围的压力变化时，会膨胀或收缩。
ANEROID, a sealed flexible device containing air at low pressure, which expands or contracts during change of pressure outside the device.
应用低压旋流雾化水喷嘴(不同运行压力和组合方式)实验研究了旋流雾化水雾膜对除尘效率的影响。
The effect of a cyclone atomizing water fog film on the low pressure cyclone atomizing water nozzle is researched.
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