求翻译：精密压力表主要用来校验工业用普通压力表，也可用于精密测量对铜合金和合金结构钢等无腐蚀性，非结晶，非凝固的各种介质的压力。是什么意思？

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Precision pressure gauge calibration mainly used for industrial use ordinary pressure gauge, it can also be used for precision measurement of copper alloy and alloy steel, and other non-corrosive, non-crystalline, non-coagulation of the various media pressure.

The vernier gauge mainly uses for to verify the industrial used ordinary pressure gauge, also available in precision measurement to non-corrosiveness and so on copper alloy and alloy structural steel, amorphic substance, non-coagulation each medium pressure.

Precision pressure gauges are mainly used to validate common pressure gauge for industrial use, can also be used for precision measurements of copper alloy and alloy steel non-corrosive, non-crystalline, non-freezing medium pressure.