1) two grade abrasive
两级磨料
2) classification of abrasives,elutriation
磨料分级
3) abrasive diamond
磨料级金刚石
4) two-step mass balance
两级物料平衡
5) dual-grade brush
两品级材料电刷
6) two-stage
两级
1.
Lithium Bromide Two-Stage Absorption Heat Pump and Its Design;
溴化锂两级高温吸收式热泵及其设计
2.
Development on low-specific-speed high-speed centrifugal pump with two-stage complex impeller;
低比转速两级复合叶轮高速离心泵的研制
3.
Mathematical modeling and simulation of two-stage absorption refrigeration air-conditioning;
两级吸收式制冷空调的数学建模与性能仿真
补充资料：FG正负两级气流干燥机
技术参数
型号 | FG0.25 | FG0.5 | FG0.9 | FG1.5 | FG2.0 | FG2.5 | FG3.0 | FG3.5 |
蒸发水份(kg/h) | 113 | 225 | 450 | 675 | 900 | 1125 | 1150 | 1491 |
| 功率配备(kw) | 11 | 18.5 | 30 | 50 | 75 | 90 | 110 | 110 |
| 占地面积(m2) | 3.5×2.5 | 7×5 | 7×6.5 | 8×7 | 11×7 | 12×7 | 14×10 | 14×10 |
| 热效率(%) | >80 | >80 | >80 | >80 | >80 | >80 | >80 | >80 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条