... vacuum desiccator 真空干燥器 vacuum diffusion pump 扩散真空泵 vacuum distillation 真空蒸馏 ...
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... 真空控制 vacuum control 真空扩散泵 vacuum diffusion pump 真空冷冻干燥器 vacuum freeze dryer ...
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high-vacuum diffusion pump 高真空扩散泵
diffusion vacuum pump 扩散真空泵
high-vacuum oil diffusion pump 高真空油扩散真空泵
mercury diffusion vacuum pump 释义水银扩散真空泵
vapour diffusion vacuum pump 扩散泵
oil vapour diffusion vacuum pump 油扩散泵
diffusion n vacuum pump 扩散真空泵
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