英语词汇“hardened steel roller”的翻译、意思、用法、释义-英汉汉英双解词典

单词	hardened steel roller
释义	hardened steel roller 淬火钢滚轮
随便看	petty-cash petty cash account Petty Cash and Expenses Claim petty cash book petty cash current deposit petty cash deposit petty cash depositor petty cashes petty cashfund petty cash fund petty cashier petty cash imprest fund petty cash journal Petty Cash Management and Accounting petty cash payments petty cash p/c petty cash system petty cash voucher petty charges petty city-dwellers petty-clark principle petty-clark theorem petty commodities petty-commodities petty commodity