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机制砂
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机制砂
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manufactured sand
机制砂
经除土处理,由机械破碎、筛分制成的,公称粒径小于5毫米的岩石、矿山尾矿或工业废渣颗粒。不包括软质、风化的颗粒。
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type I string
type I superconductor
type IV radio burst
type IⅡphase matching
typeless language
type-logical grammar
type lowering
type map
type metal
type-number
type of a graph
type of a group
type of a knot
type of a linear space
type of a link
type of a manifold
type of a module
type of an Abelian group
type of an algebra
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type of an equation
type of an object
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