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scalariform perforation
释义
scalariform perforation
Encyclopedia
理学
〔植物形态与结构〕
释
scalariform perforation
梯状穿孔
穿孔板上具伸长而平行排列,其间由存留的端壁部分分隔成梯形的复穿孔。
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FN
FNA
F. N. Cole
F. N. Cole (1861—1926)
f-nef
FNN
F-nuclear magnetic resonance spectrometry for pharmaceutical analysis
F number
F-number
f number
f-number
F-number drift zoom lens
F-number Stabilized Zoom lens
f-number, stop number
FO4
FO4 inverter delay
foam
foam adhesive
foam asphalt regeneration equipment
foam automatic spray fire extinguishing system
foam catcher
foam coating
foam core sandwich structure composites
foam drilling fluid
foam-drive flow
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