These Severn Valley woods have been exploited for timber since Saxon times.从撒克逊时代起就开始采伐塞文山谷的这些树林获取木料。Half of the north-west's timber land is public property.西北部的一半林地是公共财产。It wants timber to come, where possible, fro...
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...
Your camcorder should have these basic features: autofocus, playback facility, zoom lens.你的便携式摄像机应该具备以下基本功能：自动聚焦、回放功能、变焦镜头。We could hear the constant zoom of the cars on the highway.我们能听到公路上汽车不断发出的嗡嗡声.Film the whole buil...
它与两侧的加数移位的可约性有关.It has to do with the reducibility of two - sided weighted shifts.50年代中这两方面的雇员增加数占总数的27%.Twenty - seven percent of the net employment gain during the 1980 s was in those two categories.两个数相加, 交换加数的位置,他们的和...
集束器可以是固定的.The gathering shoe can be stationary.粘结剂对纤维的集束性能是必需的.A binder is necessary for strand integrity.在这些单丝快要集束成一股之前,在单丝上加上浸润剂.A sizing is applied to the filaments just before they are gathered into a strand....
the undisputed leader in her field在她的业界中无可争议的领军人物Seles won 10 tournaments, and was the undisputed world champion...塞莱斯拿到了10个锦标赛冠军，是当之无愧的世界冠军。the undisputed champion of the world公认的世界冠军At 78 years of age, he's still ...