Conclusion:Multifunctional maintenancemedium on contact lenses has no mutagenicity under the study conditions.
目的：研究隐形眼镜多功能护理液的致突变作用。
2
Above 3 years' electronic equipment maintenance working experience, possess Medium and High Voltage Electrician maintenance Certificate, Low Voltage Electrical maintenance working License.
3年以上设备电气维护经验，具有中高压维修电工证、低压维修电工上岗证。
3
The diesel engine rotating support platform main scope of the medium-sized car engine and all kinds of weight Lifting maintenance.