单词	the existent problem
释义	the existent problem 现存问题
随便看	standard hair weight standard halfboard standard halfcell standard half cell standard half-cell standard hall measurement method standard Hall specimen Standard hammering quantities standard hand force standard handler standard hardboard standard hard board standard hardness block standard hardness test block standard hardness tester standard hard plating chromium standard hardware interface program standard hardware program standard harizontal plane standard harness standard having been amended Standard heading standard hearing tests standard hearing zero level standard heat