近日, 力拓集团已经宣布了全球裁员 、 矿山停产等削减开支计划.
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Strength in cutting-tool material is not always proportional to hardness.
切削刀具材料的强度并不都是与硬度成正比的.
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敏得力NC500是一种透明 、 中等粘度 、 重负荷 高档 切削油,由精炼基础油与多种添加剂调配而成.
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B-contained cutting oil has been synthesized and its lubrication property was also investigated.
合成了 含硼 切削油,并考察了它的润滑性能.
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As companies cut prices, that means falling revenues and more pressure to cut jobs.
公司削减价格意味着收入的减少和更多的就业压力.
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Pay cuts have been the headlines, but not as much as other cost-cutting tactics.
减少薪水是首选, 但也并非像其他削弱成本的方法一样被广泛应用.
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Since 2003, Congress has acted to prevent these pay cuts from going into effect.
自2003年来, 国会一直在采取措施以避免这项薪资削减方案付诸实施.
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Merchant认为:在切屑与刀具接触界面上存在微小的粗粒,切削液通过这些表面的微小粗粒组成连锁的网络的毛细管被吸入到切屑与刀具的接触界面上。
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