“fall block”的概念、定义、翻译、参考文献-科学参考

单词	fall block
释义	fall block [`fȯl ´bläk] ^{MECHANICAL ENGINEERING} A pulley block that rises and falls with the load on a lifting tackle.
随便看	hydrocele hydrocellulose hydrocephaly hydrocerussite Hydrocharitaceae Hydrocharitales hydrochinone hydrochloric acid hydrochlorthiazide hydrocholeresis hydrochory hydrocinnamic acid hydrocinnamic alcohol hydrocinnamic aldehyde hydrocladium hydroclone hydrocoele hydrocolloid hydrocooling Hydrocorallina Hydrocorisae hydrocortisone hydrocrackate hydrocracker hydrocracking

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