SYWV75-7，SYWV75-9

SYWV75-7，SYWV75-9SYWV75-7，SYWV75-9

SYV-50-2-1 7/0.15 1.5±0.10 2.8±0.2 0.45 50±2 2  

SYV-50-2-41 1/0.68 2.2±1.10 4.0±0.2 0.31 3  

SYV-50-3-1 7/0.32 2.95±0.13 5.0±0.2 0.24 4  

SYV-50-3-3 1/0.9 2.95±0.13 5.0±0.2 0.22 4  

SYV-50-5-1 1/1.37 4.6±0.2 7.1±0.3 0.18 6.5  

SYV-50-7 7/0.76 7.3±0.25 10.2±0.3 0.11 10  

SYV-50-9 7/0.95 9.0±0.3 12.4±0.4 0.095 12  

SYV-50-12 7/1.15 11.5±0.30 15±0.4 0.08 15  

SYV-75-2 7/0.08 1.5±0.10 2.9±0.2 0.38 75±3 1.5  

SYV-75-3-1 1/0.51 3.0±0.15 5.0±0.2 0.28 2  

SYV-75-3-2 7/0.17 3.0±0.15 5.0±0.2 0.28 2  

SYV-75-4-1 1/0.59 3.7±0.13 6.0±0.2 0.22 4  

SYV-75-4-2 7/0.21 3.7±0.13 6.0±0.2 0.22 4  

SYV-75-5-1 1/0.75 4.6±0.2 7.1±0.2 0.16 5.5  

SYV-75-5-2 7/0.26 4.6±0.2 7.1±0.2 0.19 5.5  

SYV-75-7 7/0.4 7.25±0.25 10.3±0.3 0.12 8  

SYV-75-9 1/1.37 9.0±0.25 12.4±0.4 0.088 10  

SYV-75-12 7/0.64 11.5±0.3 15±0.4 0.08 12.5 

SYWV75-7，SYWV75-9SYWV75-7，SYWV75-9