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硫酸原料气
释义
硫酸原料气
Encyclopedia
工学
硫酸工业
释
raw gas for sulphuric acid
硫酸原料气
生产硫酸须先制得含二氧化硫的原料气,原料气制备工艺根据原料不同而不同。原料包括硫黄、冶炼烟气、硫铁矿、硫化氢、石膏和废硫酸等。
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Astronomer Royal for Scotland
Astronomia danica
Astronomiae instauratae mechanica
Astronomiae instauratae progymnasmata
astronomic
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astronomical aberration
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astronomical archives management
astronomical azimuth
Astronomical Bureau
Astronomical Chapter
astronomical chronicle
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astronomical clock tower
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astronomical clocktower
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astronomical computing and demonstration device
astronomical constant
astronomical constant system
astronomical coordinate
astronomical coordinate measuring instrument
astronomical coordinate system
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