英语词汇“purchase block”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	purchase block
释义	purchase block 起重滑车
随便看	regional development plan regional development program regional diagnosis regional dialysis center regional difference regional difference index (rdi) regional differences regional differential regional differentiation regional dip regional director regional disarmament regional disparities regional disparity regional dispatching regional dissection regional dissemination regional distribution regional distribution center regional distribution network regional distribution of erosion regional distribution of hepatic blood flow regional distributor regional divergence regional diversity