casing shoe deep well (deep hole)是什么意思、英文翻译及中文解释
casing shoe deep well (deep hole)
词语: casing shoe deep well (deep hole)
解释: 外壳端头,深井(深洞)
词典: 专利专业英汉词典
casing shoe deep well (deep hole)
词语: casing shoe deep well (deep hole)
解释: 外壳端头,深井(深洞)
词典: 专利专业英汉词典