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单词
primary standard of line angle
释义
primary standard of line angle
Encyclopedia
工学
角度计量技术
释
primary standard of line angle
线角度计量基准
统一全国线角度量值的国家标准。又称圆分度基准装置。
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poly (ε-caprolactone)
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poly(butylene succinate-co-butylene terephthalate) fiber
poly(p-phenylene)
Polzunov crater
POM
Pombaline Reforms
Pombal's Reform
pome
pomegranate
pomegranate husk
pomegranate red
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Pomeranchuk
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Pomeranchuk refrigeration
Pomeranchuk relation
Pomeranchuk theorem
pomeron
pommel horse
pommel horse Summer Special Olympics
Pommerenke
pomology
Pomona
pomona leaf-nosed bat
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