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reference measurement standard
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reference measurement standard
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工学
测量标准
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reference measurement standard
参考测量标准
在给定组织或给定地区内指定用于校准或检定同类量其他测量标准的测量标准。简称参考标准(reference standard)。
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aromatics production technology
aromatic sterane series
aromatic transition state theory
aromatic water
aromatization
Aronhold
Aronhold equations
Aronhold process
Aron Naumovich Kacherovich
Aronszajn
Aronszajn complementation
Aronszajn tree
A Room of One’s Own
Aroostook War
a roster of noted operatic actors
Arouj and Khair eddin
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around-the-clock scout
Around the Qingming Festival
arousal
arousal theory
arousal threshold
aroused by affection, restrained by ritual
arowana
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