短語詞組短語clear valve opening 氣門淨(jìng)開啓度clear r opening 淨(jìng)開口clear door opening 門口寬度Stand Clear Invalid Opening Door 車門曏內(nèi)開clear size of opening [船]通孔尺寸clear opening between bars 鋼筋淨(jìng)間距maximum clear opening width 最大淨(jìng)開口寬度maximum clear opening 最大淨(jìng)開口clear opening of screen 篩的淨(jìng)麪英語;篩的淨(jìng)孔 返回 clear opening