- 重点词汇
- 相关例句
The inner surface precision grinding of the radome is the machining of a free form surface.
为此研制了天线罩内廓形数字化测量与数控磨削系统.
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Free-form surfaces have been widely used in aerospace, automobile and shipbuilding industries.
复杂自由曲面广泛应用于航空、航天 、 汽车及造船工业.
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A gasoline of 13 cents per gallon is indeed cheap, it is nearly free gift!
13分钱一加仑的汽油实在便宜, 几乎就是赠送!
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Housewives are soften up with free gift before the salesmen begin the hard talking.
推销员先用赠品打动家庭妇女的心,接著就开始直截了当的兜售了.
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You need to file a gift tax form if you exceed the annual $ 12 tax-free gift limit.
如果超过一年一万两千元的 免税 额度,你就必须申报赠与税.
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