“mast step”的概念、定义、翻译、参考文献-科学参考

单词	mast step
释义	mast step [`mast ´step] ^{NAVAL ARCHITECTURE} A wooden or steel foundation supporting a mast.
随便看	nickel ammonium sulfate nickel-antimony glance nickel arsenate nickel bloom nickel brass nickel bronze nickel-cadmium battery nickel carbonate nickel carbonyl nickel cast iron nickel-chromium steel nickel cyanide nickel delay line nickel formate nickel glance nickeline nickel iodide nickel-iron battery nickel-molybdenum iron nickel-molybdenum steel nickel nitrate nickelocene nickel ocher nickel oxide nickel phosphate

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。