英语词汇step tread board support是什么意思，step tread board support的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	step tread board support
释义	step tread board support　踏板托
随便看	payment at sight payment bill payment by acceptance payment by banker payment by bill payment by draft payment by installments payment by instalments payment by intervention payment by mistake of fact payment by post payment by remittance payment by results payment by results scheme payment by transfer payment card payment certain payment commission payment disequilibrium payment document payment domiciled payment estimate payment for cash payment for honor supra protest payment for honour

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。