而细灰线即是将其连结在一起的连线。
They are the connections that actually make nature resilient.
使用此种链节适于输送干粉、细灰状物质。
The chain link is suitable for conveying dry powder and fine ash shape materials.
结果表明：优化超细灰细度和选择适当的掺量不但可以有效利用工业废渣，而且还可以显著提高加气混凝土强度。
It can be shown from the result that not only waste residue can be utilized efficiently but also increase the intensity of cellular concrete by using proper grade and quantity of superfine ash.
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