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杨石先
释义
杨石先
Encyclopedia
理学
〔化学家〕
释
Yang Shixian
杨石先
(1896-01-08~1985-02-19)中国有机化学家和教育家。蒙古族。原名绍曾,又名允柱。
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PX
PXI Bus Test Instruments
PXI总线测试仪器
p xylene
p-xylene
p xylene (PX)
p-xylene (PX)
p-xylene separation by melt crystallization
Pyanjikent
Pyatetskii-Shapiro
Pyatetskii-Shapiro,Ilya
Pyatnytska Church (Chernihiv)
pycnidiophore
pycnidiospore
pycnidium
pycniospore
pycnium
pycnocline
pycnometer
pycnometer, density bottle
pycnonuclear reaction
pycnosclerotium
pycnosis
pycnothyrium
PYD
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