求翻译：具有体积小巧、恒流精度高、稳定性好、保护功能齐全、性价比高、低噪声、长寿命、节能、环保等优点，适合在高温度，高粉尘，强震动等环境下使用，并具有开路保护，过载保护及短路保护等特点，它的正常使用寿命在30000小时以上。是什么意思？

Has a compact, high precision constant current, stability, protection of functional, cost-effective, low noise, long life, energy saving, environmental protection, etc., suitable for use in high temperature, dust, strong vibration environment, and has open protection, overload protection and short c

A small, constant current high precision, stability, protection, and fully-functional, cost-effective, low-noise, long life, energy, environmental protection, and suitable for the high-temperature, high-silica dust, vibration, and other environments, and have an open protection, overload and short c

Has the volume exquisitely, the constant flow precision high, the stability good, the protection function complete, the performance-to-price ratio merits and so on high, low noise, long life, energy conservation, environmental protection, suits in the high temperature, the high dust, environment and

With compact, high current accuracy, stability, protection function is complete, high performance, low noise, the advantages of long life, energy saving, environmental protection, suitable for high temperature, high dust environment such as strong vibrations using, and has open circuit protection, o

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