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H型鳍片管
释义
H型鳍片管
Encyclopedia
工学
受热面结构
释
H finned tube
H型鳍片管
把两片中间有圆弧的钢片对称地与光管焊接在一起制作而成的管子。其正面形状很像字母“H”,因而得名。又称H型肋片管、蝶片管。
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Lacquer Zhi Wine Vessel With Gilt Ineised Pattern from a Han Dynasty Tomb Guanghua
Lacquer Zhi Wine Vessel With Gilt Ineised Pattern Unearthed from Han Dynasty Tomb at Guanghua
lacrimal apparatus
lacrimal duct
lacrimal duct diseases
lacrimal gland
lacrimal papilla
lacrimal punctum
lacrimal sac
Lacroix
Lacroix, Alfred
lacrosse
Lacrosse satellite
lactalbumin
lactam
lactase
lactate
lactate dehydrogenase
lactate dehydrogenase,LDH
lactation
lactational malnutrition
lactation performance of grazing livestock
lactation promoting function of health food
lacteal vessels
lactescence
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