例句
词组搭配
双管孢
blasteniospore
双管鲍氏线虫
bourgelatia diducta
双管采油
dual tubing oil recovery
双管光劈
double-wedge
双管机枪
machine gun
双管空气调节系统
dual duct air conditioning system
双管冷却管
coiled-cooling
双管立式喷雾器
duplex vertical sprayer
双管枪
double-barrel
双管竖笛
double flageolet
双管卧式喷雾器
duplex horizontal sprayer