上课把女同桌内裤摸湿,一线高清视频在线观看www国产,色综合伊人色综合网站下载,男人边吃奶摸下边免费视频,精品综合久久久久久蜜月

【Scope of application】

It is used to determine the compressive yield strength of the core tape of the plastic drainage belt. It can also be used to test the compression performance of textiles, leather, laminates, rubber, yarns, cords and other materials.

【Standards compliant】

JTG E50 T1143, SL/T 235, JT/T521, etc. Note: meet the above standards, but not limited to the above standards;

【technical parameter】

1. Maximum test force: 5kN

2. Force accuracy: better than ±1%

3. Pre-tensioning method: manual

4. Sensor accuracy: ±1% (2%～120% full scale)

5. Working mode: vertical, upper space

6. Test area: 30cm2(Ф6.18cm), 50cm2(Ф7.98cm), optional

7. Speed range: 1mm/min--500 mm/min

8. Compression deformation measurement accuracy: better than ±1%

9. Compression deformation measurement resolution: 0.01mm

10. Test machine size: 660×420×1150mm

11. Host weight: 110kg

12. Power supply voltage: 220V