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磷矿粉
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磷矿粉
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农学
磷矿粉
释
phosphate rock powder
磷矿粉
由磷灰石、氟磷石等磷矿石直接用机械粉碎而成的含磷矿物粉末。一般细度要求90%的粉体通过100目筛孔,最大粒径为0.149毫米。是一种难溶性的磷肥。
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glass-steam thermometer
glass substrate
glass-to-metals alloys
glass transition
glass transition temperature
glass transition, vitrification
Glass Unearthed from Tombs of Han Dynasty at Hepu
glass vertical melting funnel
glass viscosity
Glassware
glassware
Glassware From the Famen Temple
glassware of Han Dynasty
glassware of Wei,Jin,Southern and Northern Dynasties
glassware volumetric appartus
Glass with Three Goats by Qianlong Mark
glass wool
glassy
glassy carbon
glassy carbon, vitreous carbon
glassy metal
glassy state
glassy state, vitreous state
g-latticeg
Glatton meteorite
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