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外加剂
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外加剂
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admixture
外加剂
在拌制混凝土的过程中,掺入不超过水泥质量5%(特殊情况除外)的用以改善混凝土性能的化学物质材料。
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exchange principle
exchange property
exchanger
exchange reaction
exchange shop
exchange shuffle
exchanges of water science and technology between China and other countries
exchange sort
exchange spectroscopy
exchange spectroscopy (EXSY)
exchange symmetry
exchange theorem
exchange value
exchanging
exchanging documents of mining survey
exchanging exhibition
Excicon
excimer
excimer-excimer annihilation
excimer fluorescence
excimer laser
excimer laser coronary angioplasty
excimer laser coronary angioplasty, ELCA
excimer laser, exciplex laser
exciplex
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