单词	drill rod
释义	drill rod Thesaurus Noun 1. drill rod - carbon steel used for rock drills and dowelsdrill steelcarbon steel - steel whose characteristics are determined by the amount of carbon it contains drill rod drill rod [′dril ‚räd] (engineering) The long rod that drives the drill bit in drilling boreholes. drill rod noun Synonyms for drill rod noun carbon steel used for rock drills and dowels Synonyms drill steel Related Words carbon steel
随便看	district sales manager district school district school board of niagara district service and parts manager district six district six, cape town districts jiu jitsu commissie districts moving up districts nazarener jeugd internationaal districts not assigned to a region districts of arunachal pradesh districts of busan districts of england districts of turkey districts of ulaanbaatar district staff officer district structural engineer district supply and marketing agency district surveyor district tax office district team problem solving district technical management committee district technology office district training officer district training of trainers

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