warhead material balance and accounting中文什么意思

弹头物质平衡和核算

• warhead:    弹头 ( a nuclear war ...
• material:    adj. 1.物质的(opp. sp ...
• balance:    n. 1.〔常作 a pair of ...
• accounting:    n. 1.会计；会计学。 2.账；记 ...