holer挖洞者holen.洞；孔；穴；漏洞；困境v.挖洞；掘坑；进洞hole for hoist吊装孔hole-storagen.储孔；空穴存储Hole machining孔加工hole tolerance孔径公差hole formation空穴形成hole in a file文件中的孔hole extruding孔变薄翻边,变薄翻孔hole deviation钻眼偏斜hole migration空穴徙动hole condition井况