| | 德国DMT粉尘Dolomite sand测试粉尘 | 27 | ￥2750.00 | ￥2750.00 | | ￥2750.00 |  |
| | Cole-Parmer PMR1-010714 浮子流量计 | 18 | ￥1848.00 | ￥1848.00 | | ￥1848.00 | |
| | Love controls 4C-5 温度控制，1/4 DIN，温度输入，电流输出 | 9 | ￥990.00 | ￥990.00 | | ￥990.00 | |
| | Cole-Parmer®304 SS机械耦合泵，高头，380 GPM 7-1/2 HP，208-230/460 VAC | 215 | ￥21582.00 | ￥21582.00 | | ￥21582.00 | |
