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灭火二号工具
释义
灭火二号工具
Encyclopedia
农学
灭火装备
释
No.2 tools
灭火二号工具
由长度80~100厘米、宽度2~3厘米、厚度0.12~0.15厘米的橡胶条20~30根,用铆钉或铁丝固定在长1.5米左右、统一直径3.5厘米左右的木棒或硬塑料管材上制成的便携式手工灭火工具。
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archival restoration techniques
archival retention
archival retrieval efficiency
archival science
Archival Science Teaching Advisory Board under the Ministry Education
archival secrecy
archival shelves
archival standardization work
archival statistics annual report system
archival subject indexing
archival subject retrieval language
archival technology arrangement
archival transfer
Archival Undertaking in Contemporary China
archival utilization system
archival value appraisal method
archival-writing restoration technology
Archivaria
Archive Buildings and Equipment
archive compiling and research
archive documents of August 1 Nanchang Uprising
archive file directory
archive group
archive management system of aviation industry
archive recording
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