| Ashcroft 45-1279-SS-04L-XLL-100# 工艺压力表 | 19 | ¥1980.00 | ¥1980.00 | | ¥1980.00 |  |
| Cole-Parmer 6215J11 2“双刻度的温度计; 0-220F/-10-110C | 3 | ¥363.00 | ¥363.00 | | ¥363.00 |  |
| 德国Kobold DAA5210:SS /塑料转子流量指示器,3.17 GPM,3/8in“NPT(F)的连接/自清洁机制 | 33 | ¥3310.00 | ¥3310.00 | | ¥3310.00 |  |
| 英国Casella CEL-633B1/K1 倍频程声级计 | 372 | ¥37214.00 | ¥37214.00 | | ¥37214.00 |  |