词汇	何为
释义	何为 hé wéiwhy；what is/are…?繁体何為
随便看	variable-rate reservoit limit test variable rate sampling variable rate sampling method variable-rate sampling method variable rateseeding and fertilization variable rate semi-elliptic spring variable-rate speech coder Variable rate spray variable-rate spray Variable-rate spray Variable rate spraying variable-rate spraying variable rate spraying technology variable rate spring variable-rate spring variable-rate sprinkler variable rate stock variable-rate suspension variable rate technology Variable rate water application variableratio variable ratio variable-ratio variable ratio combiner variable-ratio control