The tables are fitted with a glass top to provide an even surface.
那些桌子都装有玻璃台面以提供平滑的表面。
And experiment indicate that, machined parts will occur plastic deformation after lapping, even surface of brittle materials such as ceramics and carbide will deform to a certain degree.
实验还表明研磨加工后,工件表面都产生塑性变形,即使是像陶瓷、硬质合金等硬脆性材料,其表面也存在一定的塑性变形。
Using imported digital display frequency transformer and electronic components, it has the features of stable and reliable operation, firm sealing, even surface and beautiful appearance.
采用进口数显变频器及电器元件,具有运行稳定可靠、封口牢固、平整美观等特点。
The exploration vehicle will be able to measure methane even at very low levels in many places on the surface.
VOA: special.2009.12.30
He points out that even the driest deserts on Earth have more water than the surface of the moon near its poles.
VOA: special.2009.09.30
Even civil rights leader Reverend Jesse Jackson admits that on the surface, Gary,Indiana seems an unlikely location for a tribute to one of the world's most popular musicians.
VOA: standard.2009.07.11
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