7支组二等标准水银温度计   测温范围(℃)   分度值(℃)   形状    全长(mm)  外径(mm)  浸深(mm)  -30~20          0.1      内标/棒式 530        10/8~9   全浸  0~50            0.1      内标/棒式 530        10/8~9   全浸  50~100          0.1      内标/棒式 530        10/8~9   全浸  100~150         0.1      内标/棒式 530        10/8~9   全浸  150~200         0.1      内标/棒式 530        10/8~9   全浸  200~250         0.1      内标/棒式 530        10/8~9   全浸  250~300         0.1      内标/棒式 530        10/8~9   全浸 
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