求翻译：从事 暖通工作，其职称为高级工程师，月收入为RMB7500元。我单位同意赵千红陪其丈夫赴法国进行商务访问，特此证明！是什么意思？

Engaged in the HVAC work, the title of senior engineer, monthly income of $ rmb7500. My unit agreed to Zhaoqian Hong accompany her husband to go to France for business visits, hereby certify that!

The work involved in global warming, with the title, senior engineer for RMB 7500 monthly income. I agree with Jo 1000 units red accompany her husband to go to France for a business visit, hereby certify!

Is engaged in passes the work warmly, its title is senior engineer, the month income is the RMB7500 Yuan.My unit agreed Zhao thousand accompanies her husband to go to France red to carry on the commercial visit, proved specially!

Doing HVAC work, its title is a senior engineer, monthly income is $ RMB7500. I agreed to accompany her husband Zhao Qianhong went to France for a business visit, this is to certify that!