confined space
短語詞組
- 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 封閉空間的進入和援救
- Confined space entryandresue 陞降用起重器
- 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