| | H-B Instrument Company 3/8050 玻璃温度计 | 1 | ￥175.00 | ￥175.00 | | ￥175.00 |  |
| | 圣戈班 AAG00032 TYGON® F-4040-A燃油、润滑油用软管 | 17 | ￥1791.65 | ￥1791.65 | | ￥1791.65 | |
| | Cole-Parmer N044-40C 浮子流量计 | 9 | ￥924.00 | ￥924.00 | | ￥924.00 | |
| | Ashcroft 451188SS 04L 20IW/12ZI 低压波纹管压力表 | 79 | ￥7930.00 | ￥7930.00 | | ￥7930.00 | |
