求翻译：个人防护用品是保护安全的最后一道防线，所以正确穿戴PPE非常重要。请按照安全操作规程、现场安全标识及化学品MSDS（材料安全数据表）选择适当的PPE并正确穿戴。PPE一旦破损应及时申请更换。是什么意思？

Personal protective equipment is the last line of defense to protect the security, so wear the correct ppe is very important. Follow the safe operation, the site security identification and chemicals msds (Material Safety Data Sheet) to select appropriate ppe and correctly dressed. ppe once broken s

Protection of the security of personal protective supplies is the last line of defense, therefore, the correct dress PPE is very important. Follow safety related practices, on-site safety MSDS logo and chemicals (Material Safety Data Sheet) and select the appropriate PPE correct dress. Once PPE dama

Individual protection thing is protects the security the last defense line, therefore dresses PPE to be extremely important correctly.Please defer to the rules for safe operation, scene safe marking and chemical MSDS (material security data sheet) chooses suitable PPE and the correct clothing.Once P

Personal protection is to protect the security of the last line of Defense, so wear PPE correctly is very important. Please follow the safety procedures, field security ID and chemical MSDS (material safety data sheet) select the appropriate PPE and worn correctly. Once the PPE should be timely repl

We keep the city clean is paramount