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测量标准
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measurement standard
测量标准
准确度等级低于计量基准,用于检定其他计量标准或工作计量器具。全称为计量标准器具。
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pintail snipe
p-integrable function
P-integral
p-integral basis
pin-through-hole
pintle
pint-size star
Pinus fenzeliana Evergreen Needleleaf Forest
pinus khasys
Pinus koraiensis Mixed Needleleaf and Broadleaf Forest
Pinus massoniana Evergreen Needleleaf Forest
Pinus tabuliformis Evergreen Needleleaf Forest
Pinus taiwanensis Evergreen Needleleaf Forest
Pinus yunnanensis Evergreen Needleleaf Forest
Pin Valley National Park
p-invariant
Pinwheel Galaxy
Pinworm
Pinyin coding
Pinyin input
Pinyin Spelling Rules of Place Names in China(Section of Chinese Place Names)No.17 File in 1984 of Chinese Place Names Committee
PIN二极管
PIN光电二极管
Pi_n形式
p-i-n结
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