单词	double waste and vent
释义	double waste and vent dual vent, common vent, unit vent dual vent In plumbing, a single vent, 1 connected at the junction of two fixture drains, which serves as a vent for both.
随便看	dna replication licensing factor mcm6 dna replication licensing factor mcm7 dna replication-licensing factor mcm8 dna replication-licensing factor mcm9 dna replication-related element binding factor dna restriction enzymes dna restriction-modification enzymes dna, ribosomal dna-rna hybrid dnart dnas dna, satellite dnase dnase 1 dnase footprinting assay dnase i dnase ii dnase iibeta dlad dnase ii-like acid dnase dnase iv falkner falkner william falkner, william falkoping falk, peter

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