top hole顶部: top; upper apex; top half; h ...井眼: borehole; well底部井眼: down hole构造顶部井: crestal well; upstructure well底部井眼；井下；井下的: down hole下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:顶部井眼，即可在微信中查询翻译
