词汇	HBhorizontal beamhole
释义	HBhorizontal beamhole 平射束道
随便看	The theory of Dengxiao Ping the theory of deng xiaoping the theory of depicting lesson The theory of developed socialism the theory of development stage the theory of deviation the theory of dhyana The theory of Diqing the theory of disasters the Theory of Discontinuance the theory of discourse the theory of discovery learning the theory of dissimilated work the theory of dissipative the theory of dissipative structure the theory of dissipative structures the theory of distace the theory of dominance The theory of drifts the theory of dual-subject the theory of eclecticism The theory of eco-city the theory of economic crisis the theory of economic development the theory of economic growth