基本解释[經濟學]高速鋼鋸條英汉例句雙語例句Incomparision to tile traditional power hacksaw blade made of high speed steel, this blade was very cheap and tough.與傳統的高速鋼鋸條相比，這種鋸條的靭性大大改善，而成本大幅度降低。high speed hacksaw blade更多例句专业释义經濟學高速鋼鋸條