单词	球落式黏度计
释义	球落式黏度计ball and bucket viscometer
随便看	first line transport的意思 first ling的意思 first-ling的意思 firstling的意思 firstlings的意思 first litter的意思 first loading的意思 first lord的意思 first lord of board of work s的意思 first lord of board of works的意思 first lord of the admiralty的意思 first-loss policy的意思 first loss reinsurance的意思 first love的意思 first-love的意思 first lunar meridian的意思 firstly的意思 first magistrate of police的意思 first magnitude的意思 first manifestation of disease的意思 first manned orbital flight的意思 first manned orbital flight (fmof)的意思 first marriage rate的意思 first mate的意思 first mate of a ship的意思