单词	磷矿
释义	磷矿línkuàngphosphate ore
随便看	variable field length variable field [speed] control variable field storage variable flow variable-flow pump variable-flux" variable-flux"--reactor variable flux voltage regulation variable focal length lens variable focu variable focus condenser variable-focus condenser variable focus lens variable-focus lens variable focus light variable focus zoom lens variable force variable format variable-format messages variable frequency air conditioner variable-frequency cavity variable frequency converter variable frequency converter classifications variable frequency convertor variable frequency drive