单词	foot layer
释义	foot layer 基层
随便看	regulating spring regulating stage regulating starting rheostat regulating station regulating stem regulating stem set screw regulating step regulating storage capacity regulating structure regulating switch regulating system regulating tank regulating the middle warmer regulating traction transformer regulating transformator regulating transformer regulating tube regulating unit regulating unit movement regulating-valve regulating valve regulating valve bonnet regulating valve cap nut regulating valve gland regulating valve seat wfbd wfbdzy wfbm wfbql wfbr wfby wfccz wfcs wfcz wfed 06856 06857 06858 06859 06860 06861 06862 06863 06864 06865