| 1. | Appearance quality for reciprocating rubber seals
往复运动橡胶密封圈外观质量 |
| 2. | Evaluation of hydraulic structure appearance quality
水工建筑物外观质量评定 |
| 3. | The presentation quality control of the hydraulic structures
水工建筑物的外观质量控制 |
| 4. | Appearance quality acceptance criteria for rubber o - rings
形橡胶密封圈外观质量检验标准 |
| 5. | Appearance quality for rotary shaft lip seals
旋转轴唇形密封圈外观质量 |
| 6. | External quality of cap and pin type plass insulator body
盘形悬式玻璃绝缘子.玻璃件外观质量 |
| 7. | Valve cast steel visual quality requirement
阀门铸钢件.外观质量要求 |
| 8. | Product is surveyed both exteriorly and interiorly
技术要求分为外观质量和内在质量两个方面。 |
| 9. | Conveyor belts with fabric carcass . specification for appearance quality
织物芯输送带外观质量规定 |
| 10. | Test methods of inorganic rigid thermal insulation - appearance qulity
无机硬质绝热制品试验方法外观质量 |
