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For the materials with high hardness, such as cemented carbide, glass , jadeware, etc.適用于各種高硬材料的磨削及研磨加工, 如硬質(zhì)合金 、 玻璃、瑪瑙 、 珩磨汽缸套等....
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n.德瓦特錳鉬鋼...
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Speeches delivered by Mr Dewar and Mr Wallace indicated their views were converging...杜瓦先生和華萊士先生發(fā)表的講話表明他們的觀點越來越接近了。Speeches delivered by Mr Dewar and Mr Wallace indicated their views were converging.杜瓦先生和華萊士先生發(fā)表的講話表明他們的觀...
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Dewar的音標：Dewar的英式發(fā)音音標為：['dju:?]Dewar的美式發(fā)音音標為：['du?, 'dju-]...
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jadeware的音標：jadeware的英式發(fā)音音標為：[d'?e?dwe?]jadeware的美式發(fā)音音標為：[d'?e?dwer]...
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Deward的音標：Deward的英式發(fā)音音標為：['dju:?d]Deward的美式發(fā)音音標為：['dju?d]...
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n.杜瓦瓶...
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Speeches delivered by Mr Dewar and Mr Wallace indicated their views were converging.杜瓦先生和華萊士先生發(fā)表的講話表明他們的觀點越來越接近了。Leakage and outgas of dewar vacuum vessel also is analysed.杜瓦微漏孔和真空室內(nèi)部材料放氣使杜瓦真空度下降.The radial temperature p...
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玉器...