a级 meaning in English
class a certification
Examples
- Hexagon bolt with flange - small series - product grade a
六角法兰面螺栓小系列a级 - 12 mm thick can pass the state a fireproof test
12mm以上可达到国家耐燃a级检测 - Inspection report of incombustible a grade gb 8624
不燃性a级gb 8624检验报告 - Plain washers - normal series - product grade a
平垫圈.标准系列.产品等级a级 - Copright right 2005 guangdong shine cables co . , ltd . design by
我司被评为a级纳税人。