Its U.S. operation, in Shelbyville, Ind., makes building insulation.
公司在美国印第安纳州谢尔比·维尔市经营制造建筑隔热隔音材料业务。
2
They hope that within a few years, their operation will expand to accommodate a second kiln, the building of which is costly and time-consuming.
他们希望在几年内，建设第二口烘干窑。
3
Arghandab river valley, Kandahar province, Afghanistan: an American soldier looks into a small window in the side of a rural building during an operation.