关键词:股骨头坏死 ;髓心减压 ;偏心钻 ;注射型硫酸钙 [gap=1891]Key words: Femoral Head Necrosis; Core Decompression; Eccentric Bit; Injectable Calcium Sulphate Cement
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The mechanical properties and the deformation characteristics of the BHA with the eccentric bit are analyzed.
应用数值计算方法,分析了偏心钻头底部钻具组合的受力和变形特性。
The buyers, like the cars, are often eccentric with a weakness for the quirky and unique — along with a bit of money, too.
公司的客户和这里的汽车有些像,古怪精灵的,有点儿小钱,对新奇和独特的东西也没什么抵抗力。
The old lady is a bit of an eccentric.
这位老太是个有点古怪的人。
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