短語詞組短語Confined underwater space 有限空間confined armored space 作戰(zhàn)密閉艙confined rescue space 密閉救援空間Confined -space Safety Assessor 評估師confined -space entry and rescue 封閉空間的進(jìn)入和援救Confined space entryandresue 升降用起重器Such As Confined Space 如密閉空間NonPermit Confined Space 空間Confined space procedures 私密空間制度 返回 confined space