求翻译：应配备不小于被检压力表测量范围的0.5级弹簧管式精密压力表（精密数字压力表）一套（只）或二套（只）作为标准表和压力校验器等配套设备。是什么意思？

Should be equipped with not less than the check pressure gauge measuring range of 0.5 Bourdon Tube Precision pressure gauge (precision digital pressure gauge) a set of (only) two sets of (only) as standard tables and pressure calibration equipment.

It shall be equipped with no less than the test gauge measurement range of the spring-managed 0.5 precision pressure gauge (precision digital pressure gauge) a set of (only) or 2 (only) as a standard table and the pressure to verify server such as a matching device.

Should provide is not smaller than is examined the pressure gauge survey scope 0.5 level of spring tubular vernier gauge (precise digital pressure gauge) a set (only) or two sets (only) takes the standard table and the pressure calibrator and so on the supplementary equipment.

Shall be equipped with not less than test pressure gauge measuring range 0.5 precision grade of Bourdon tube type pressure gauge (precision digital pressure gauge) set (only) or two sets of (only) as a standard table and pressure Checker ancillary equipment.

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