在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。In industry, diamond can form a tough, non-corrosive coating for tools.工程师说钚可能会开始从遭腐蚀的潜艇往外渗透。Engineers said that plutonium could begin seeping from the corroded sub.应该把这笔钱让那十八位拒腐蚀的大人分了.The mone...
And here lie the seeds of the whole subsequent upheaval.这就包含着随之而来的全部变革的萌芽.Having a baby will mean the greatest upheaval in your life.有了孩子意味着你的生活要发生重大的变化。Wherever there is political upheaval, invariably there are refugees...
硬质合金 、 熔金属 、 硬合金 ( 刚石 ) 品等.Hard alloy, refractory metal, super hard alloy ( diamond ) products, etc.在上雕琢平面的封印别针在海洋蓝色和黑金刚石水晶; 铑被镀的细节.Faceted seal brooch in Ocean Blue and Black Diamond crystal; rhodium - plated details.分析...