Read Edit View history 高空作业 gāokōngzuòyè working at heights Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 高空作业/ 高空作業 gāokōngzuòyè working at heights to work high above the ground 建筑工人必须佩戴安全绳进行高空作业。 Edit Delete References Add reference No references for this word.
高空作业/ 高空作業 gāokōngzuòyè working at heights to work high above the ground 建筑工人必须佩戴安全绳进行高空作业。 Edit Delete