9 级时需同时标注 P3 的测试值。如：属 9 级（5.5kPa）的翻译：Level 9 required marked test value of P3. Such as: a 9-level (5.5kPa) 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

9 is required to label p3 test values. : In 9 (5.5kpa)

Level 9 required marked test value of P3. Such as: a 9-level (5.5kPa)

When 9 levels must simultaneously label P3 the test value.For example: Is 9 levels (5.5kPa)

Level 9 is required to label P 3 the value of the test. For example: A level 9 (5.5 ) kPa

Level 9 required marked test value of P3. Such as: a 9-level (5.5kPa)