全部规格的附常数品氏粘度计 | ||
4.0mm | 3.5mm | 3.0mm |
2.5mm | 2.0mm | 1.5mm |
1.2mm | 1.0mm | 0.8mm |
0.6mm | 0.4mm |
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全部规格的附常数品氏粘度计 | ||
4.0mm | 3.5mm | 3.0mm |
2.5mm | 2.0mm | 1.5mm |
1.2mm | 1.0mm | 0.8mm |
0.6mm | 0.4mm |