锌块 meaning in Chinese

zinc spelter

Cork fender , rat guards , scrappers , sounding leads , throwing lines , throwing balls , sampling oil cans , rubber steps , zinc anodes , fireproof lifelines , mop buckets galvanized , fireman s suits , fire bucket , axes , flag hooks and blocks , and more . .
靠球挡鼠器除锈铲测深锤抛缆绳抛缆球油样抽取器橡胶踏步防蚀锌块耐火绳清洁桶防火服消防桶斧铜旗钩滑车