sack cloth

Chidambaram says, even if India's annual growth rate dips to seven percent from its recent yearly increases of about nine percent, that would be no reason don "sack cloth and ashes." He predicts, although there will be a slowdown,

奇丹巴拉姆说，尽管印度的年增长率从近年来的9%以上的速度跌到7%，但是没有理由因此就要悲哀。

This system used the pulse blows the purification craft and the cloth sack blows by PLC controls.

此系统采用的是脉冲反吹净化工艺，布袋反吹由PLC控制。

Mound Fire: Construction of a mound fire can be accomplished by using simple tools: a garden trowel, large stuff sack and a ground cloth or plastic garbage bag.

土堆火：建造一个火堆或许会用到很多简单的工具：一把园丁铲，大的填充袋和一块大的铺布或者塑料垃圾袋。

The Coal Gas Dry Process Cloth Sack Removes Dust Application and Development in Nangang

煤气干法布袋除尘在南钢的应用与发展