Fuelwood is becoming too expensive to buy and too scarce to gather.薪材日益昂贵和稀缺,既买不起又拣不到.Fuelwood forest is an important kind of plantation. It is closely linked with people's living.人工薪炭林是当前人工林建设中的重要林种, 它与人民生活息息相关.Wit...
Hundreds of office buildings and homes developed large cracks in walls and ceilings.数百栋写字楼和住宅楼的墙壁和天花板上都出现了裂缝。...large fans hanging from ceilings...吊挂在天花板上的大风扇The walls and ceilings of contemporary auditoriums usually con...
Activists stepped up their demands for local autonomy last month.上个月激进分子对地方自治的呼声更高了。a campaign in Wales for greater autonomy威尔士争取更大自治权的运动They demand self - autonomy for the Palestinians.巴勒斯坦人民要求 自治....
Thus, using modified roll method, 4 - axis CNC spiral bevel gear machine can manufacture hypoid gear.这样, 在四轴数控铣齿机上可以实现变性法加工准双曲面齿轮....a roll of blue insulated wire.一卷蓝色的绝缘电线Glamour is trashed so take comfort in rock and r...