词汇	parallel tubes
释义	parallel tubes 并联管
随便看	Cultural Tourism Economy cultural tourism festival of zen buddhism Cultural Tourism Industry cultural tourism in minority areas cultural tourism of agriculture cultural tourism product cultural tourism resources cultural tourism resources in Chengdu cultural tourist resources cultural tourists sites cultural tour resources cultural tours cultural tracing-back cultural traditions cultural traditions framework cultural tragedy cultural trait cultural traits cultural transcendence cultural transfer cultural transference cultural transfer of theory cultural transformation cultural transition Cultural Transition Era