| 释义 |
1 ?低真空 ... vacuum evaporation 释义：真空蒸发 black vacuum 释义：粗真空,低真空 vacuum rotary pump 释义：板泵,真空回转泵(转轮,旋转式) ... 2 ?粗真空 ... vacuum evaporation 释义：真空蒸发 black vacuum 释义：粗真空,低真空 vacuum rotary pump 释义：板泵,真空回转泵(转轮,旋转式) ...
- 1
Asian carp—including thecommon, black and bighead variety—were brought to the U.S. in the 1970sas live vacuum cleaners meant to remove algae and suspended matter fromponds. 上世纪七十年代，作为清除池塘中藻类和漂浮物质的活真空清洁器，亚洲鲤鱼——包括普通、黑色和大头品种——被引入美国。 - 2
Vacuum freeze - drying technique for black currant as raw material was investigated. 以黑加仑为原料，对其真空冷冻干燥特性和工艺进行了试验研究。 - 3
Vacuum freeze-drying technique for black currant as raw material was investigated. 以黑加仑为原料，对其真空冷冻干燥特性和工艺进行了试验研究。
|