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信息数据
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rate
rate
environ.
比率
hydroel.st.
计算
;
变化率
met.
比例
;
定值
;
程度
;
差率
pest.contr.
自然增长率
;
剂量率
sport.
比率
to phrases
message data
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信息数据
message data
:
63 phrases
in 16 subjects
Air defense
1
Automobiles
2
Aviation
6
Business
2
China
1
Computer networks
1
Earth sciences
1
Electronics
16
General
1
Information technology
8
Law
2
Metallurgy
2
Multimedia
1
Space
6
Technology
8
Telecommunications
5
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