Turning away from the use of lenses, Newton devised the reflecting telescope, which makes use of a bowl-shaped metal mirror to focus the light from the stars.
牛顿不用镜头，而设计制作反射式望远镜，这种望远镜利用碗状的金属镜子来聚焦来自恒星的光。
Lisa: We just learned that a turning center removes metal. What operations can it perform, John?
丽莎：我们刚学到了车削加工中心去除金属。约翰，它能执行什么操作？
For turning operations, the lathe USES a single-point cutting tool which removes metal as it travels past the revolving workpiece.
在车削操作中，车床用一个单刃切削刀具在旋转的工件上进行金属切削。
Even plastics factory making small household items required as much manual labor as a metal works turning out petrol engines.
即使是塑料制品厂制造的金属作品转向了汽油发动机需要尽可能多的体力劳动家庭小用品。
New anodize grade aluminium (more difficult for machine turning) is tested, so we can have more colors for metal piston system.
铝活塞改变可阳极处理级的铝材(较难车削)，看看可能的部份新颜色。
A metal pin with incised threads and a broad slotted head that can be driven as a fastener by turning with a screwdriver, especially.
一枚有切割的螺纹和宽头的金属钉，可以用螺丝刀拧入以作为紧固物，尤指。
My company was founded in 1997, mainly produces metal stamping parts, turning parts, plastic products and other products.
车削件，塑料膨胀管非标螺丝，螺母， 膨胀钉…我公司成立于1997年，主要生产五金冲压件，车削件，塑料制品等产品。
The navigational button is made of the precious metal, as well as openings for speakers and the original turning latch on the back of the phone.
导航按钮是贵金属，以及开口发言和原来的转折点锁存背面的电话。
In turning the work a cutter moves in the direction parallel to the axis of rotation of the work or at an Angle to this axis, cutting off the metal from the surface of the work.
在转弯时的事变方向运动的刀平行轴的旋转的事变或在一个角度来这个轴，堵截金属的外貌的事变。
The effects of the machining depth and the amount of feed on the mechanical properties of the metal fiber to be machined with the self propelled rotary turning tool are researched.
研究用自旋转车刀加工金属纤维时，切削深度和进给量对纤维力学性能的影响。
In the original film, Branson can be seen turning around after walking through a metal detector at Miami Airport.
在原版本中，可以看到Branson在迈阿密机场走过一个金属探测器后转过身的镜头。
A lathe is a machine tool for cutting metal from the surface of a round work fastened between the two lathe centers and turning around its axis.
一个车床是一种机床切削金属的外貌之间的一个圆的事变系两个车床顶心和围绕它的轴转动。
Experimental results show that machining metal fibre by using self propelled turning tools is an effective way.
试验结果表明：用自旋转车刀加工金属纤维是一种行之有效的切削加工方法。
Jae Lee, a former scrap-metal exporter, saw an opportunity and began turning out chopsticks for the Chinese market late last year.
李佳（音译），原先是废弃金属出口商，去年底他发现了一个商机，开始为中国市场生产筷子。
Jae Lee, a former scrap-metal exporter, saw an opportunity and began turning out chopsticks for the Chinese market late last year.
李佳（音译），原先是废弃金属出口商，去年底他发现了一个商机，开始为中国市场生产筷子。
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