noun
数据来源:WordNet
A Research of Factors Affecting the Burning Time of Safety Fuse
导火索燃烧时间影响因素的探讨
Monitoring and Analysis of the Powder Core of Safety Fuse
工业导火索药芯监控与分析
The Diameter of the Powder Core of Safety Fuse and Its On-line Test
工业导火索药芯直径与在线检测