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微分 计 | |
construct. | differential gauge |
H 数 | |
space | H number |
Re数 | |
space | Reynolds number |
f 数 | |
telecom. | f-number |
数 | |
bridg.constr. | figure |
met. | tale |
sport. | count |
tech. | number |
率 | |
gen. | lead |
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differential gage; differential gauge | |||
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differential gauge |
微分计 : 69 phrases in 20 subjects |