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- mean surface diameter 中均表面直径
- SKF cam rollers are produced to Normal tolerances as standard, except for the tolerance of the crowned runner surface diameter which is twice the Normal tolerance. 标准的SKF凸轮滚子按照标准公差生产,但是球形滚轮表面直径的公差则是标准公差的两倍。
- If the water is coming from ice or snowmelt, how is it able to melt on a planet with mean surface temperatures of22 to-124 degrees Fahrenheit(5 to-87 degrees Celsius)? 科学家们现在要争论的是火星水从哪里来的。它可能来自地下水蓄水层，或者来自冰雪融解，但每一种理论都面临着同样的问题－星太冷了。
- If the water is coming from ice or snowmelt, how is it able to melt on a planet with mean surface temperatures of 22 to -124 degrees Fahrenheit (5 to -87 degrees Celsius)? 科学家们现在要争论的是火星水从哪里来的。它可能来自地下水蓄水层，或者来自冰雪融解，但每一种理论都面临着同样的问题-火星太冷了。
- The density of cell population from analysis of cell imprints in HGL group was significantly higher than that of HGH and HG groups, but the mean surface area was significantly lower. 细胞印片上间皮细胞的细胞密度在HGL组比HGH组和HG组显著增加，而表面积显著减少。
- average reference surface diameter 平均基准面直径
- cladding surface diameter deviation 包层表面直径偏差
- reference surface diameter deviation 基准面直径偏移
- Article 2: For the purpose of this law,"water resources" means surface water and groundwater. 第二条本法所称水资源， 是指地表水和地下水。
- Article 2: For the purpose of this law, "water resources" means surface water and groundwater. 第二条 本法所称水资源， 是指地表水和地下水。
- We put forward deep rhetoric compare with layer rhetoric, which means surface diction differ from internal diction. 深层修辞是相对于表层修辞提出的，它主要是指辞面和辞内有着离异性。
- Single plane mean bore diameter deviation. 单一平面平均内径偏差。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨？
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- Single plane mean outside diameter deviation. 单一平面平均外径偏差。
- 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。
