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primary standard of multi-teeth index table
释义
primary standard of multi-teeth index table
Encyclopedia
工学
角度计量技术
释
primary standard of multi-teeth index table
多齿分度台计量基准
用于由平面或曲面组成的角度,即面角度的校准和溯源,复现和保存面角度量值,具有最高准确度,统一全国面角度量值的最高依据的国家计量基准。
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The Song of Los
The Song of Marfanto
The Song of Red Flowers
The Song of Songs
The Song of the Earth
The Song of the Goddess
The Song of the Old China
The Song of Yesterday
The Song of Youth
the song with stepping dance
The Son of Man
The Sorrows of Young Werther
The Soul of China
The soul of the Yellow River
The Souls of Black Folk
The Sound and Fury
the Sound and the Meaning of All Scriptures
The Sound of Music
The Sound of Thunder
The Source of Acupuncture and Moxibustion
the source of speech sound
The Source of Zhuozhang He Nature reserve
the sources of international law
the source water protection area
The Sourcing Connection Première Vision
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