1·This should be targeted to the people who cannot afford to buy a 25 - or 40-piaster loaf.
这种补贴应当只适用于那些买不起每磅25皮阿斯特、40皮阿斯特的面包的人。
2·A satisfactory result in economic and technical aspects has been achieved by use of this mortar for wall piaster.
在室内外抹灰工程中应用后，取得良好的技术经济效果。