“knock-boring machine”的概念、定义、翻译、参考文献-科学参考

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单词	knock-boring machine
释义	knock-boring machine 冲击钻探机
随便看	appropriation appropriation account appropriation allotment appropriation budget appropriation expenditure appropriation expenditure ledger appropriation for addition of property appropriation language appropriation ledger appropriation of charge appropriation of economy appropriation of land appropriation of net income appropriation of profit appropriation of the funds appropriations for additions of property appropriations reserve approral test approval approval by an authorized foreign exchange bank approval drawing approval of casting repairs approval of defects in material approval of draft approval of farming samples