There are two main kinds of timber trees - softwoods and hardwoods.用材树种有两大类 -- 软木材与硬木材.The timber was snaked to sawmills.这些木材被拖到了锯木厂。Half of the north-west's timber land is public property.西北部的一半林地是公共财产。These Severn...
诺曼人建造了这座后来在克伦威尔统治时期变成废墟的城堡。The Normans built the castle which was reduced to ruins under Cromwell.诺曼人于1066年征服了英格兰。The Normans conquered England in 1066.他精明的眼神显示出他有诺曼人的血统.The calculating look in his eyes told of Norman bl...
The welding of billets is a key technology in endless rolling process.无头轧制过程中的关键技术是钢坯的焊接技术.The troops are all in billets, ie not in camp or barracks.部队全部住在民房里(不住在营地或军营里).The preparation of hypoeutectic Al - Si alloy bill...