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- surface mark coordinate 表面标记坐标系
- Abstract: According as formula of cutting surface mark deepness from educing, the paper explain that is really one another contradiction between tooth feed rate and cutting surface roughness. 摘要： 文章首先以导出的锯痕深度公式为依据,说明每齿进给量与锯切表面光洁度两者之间确实是相互矛盾的。
- A backyard telescope pointed at Mars on August 27th may reveal vast clouds of dust partially eclipsing some of the planet's familiar surface markings. 后院瞄准火星的望远镜在八月 27 日可能显示灰尘的巨大云部份地引起日蚀一些行星的熟悉表面的印记。
- Ganymede's radius is about 2,600 kilometers indicating that the surface markings visible are as small as around 900 kilometers across. 木卫三的半径大约是2,600公里，这就表明表面的可见标识能达到900公里的范围。
- The wet glass left a mark on the surface of the table. 湿杯子在桌面上留下一个痕迹。
- Foliage dull green with bronze or purple-brown surface markings becoming irregular pale brown necrotic patches; leaf margins wavy and interveinal regions sometimes puckered or corrugated. 叶片暗绿;表面青铜色或紫褐色斑纹转变成不规则浅褐色斑纹;叶缘波浪形;脉间有时收缩或呈波纹状.
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元，寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
