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eng.geol.
集中荷载
expl.
集中负载
药包在药柱的一个点上起爆。为安全起见,或为提高炸药的效能,可在一个药柱内置放若干个集中药包,形成底部、中部或顶部起爆。起爆可采用雷管,而对非雷管敏感炸药,则可用起爆药包
tech.
点荷载
;
集中负载
;
点负荷
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77 phrases
in 22 subjects
Agriculture
2
Bridge construction
3
Chemistry
1
Commerce
1
Construction
1
Earth sciences
1
Economics
2
Engineering geology
3
Explosives and Explosive Ordnance Disposal
1
Hydroelectric power stations
1
International trade
1
Metallurgy
4
Mining
1
Oil / petroleum
7
Polymers
1
Project management
1
Rail transport
2
Refrigeration
1
Securities
1
Technology
40
Textile industry
1
United Nations
1
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