open class的相关资料：
临近单词
open pit
open
open resonant microwave moisture sensors
OPEN CIRQUE-TAPER EXPANSION BUSH JOINT
open network service system architecture
open-type switchgear and control device
open-graded large stone asphalt mixture
Open dislocation of tarsometatarsal joint
open-width scouring-bleaching machine
open-reel instrumentation tape recorder
Open System Interconnection Protocol Suit
open-delta ground potential transformer
