工业大气 meaning in English

industrial atmosphere

Fibre optic interconnecting devices and passive components - basic test and measurement procedures - tests - industrial atmosphere sulphur dioxide
光纤互联装置和无源部件.基本试验和测量程序.工业大气
Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 2 - 28 : tests - industrial atmosphere sulphur dioxide
光纤互联装置和无源部件.基本试验和测量步骤.第2 - 28部分:工业大气
Fibres optic interconnecting devices and passive components . basic test and measurements procedures . part 2 - 28 : tests . industrial atmosphere sulphur dioxide
光纤互连装置和无源元件.基本试验和测量程序.第2 - 28部分:试验.工业大气环境