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美国石油学会标准 | |
compr. | code API |
dril. | API Standard |
earth.sc. | American Petroleum Institute Standard; Code of American Petroleum Institute |
编号 | |
hydroel.st. | serial number |
interntl.trade. | codification; identification serial number; code |
met. | coding |
| |||
code API | |||
API Standard | |||
American Petroleum Institute Standard; Code of American Petroleum Institute | |||
American Petroleum Institute Standard (API Std) |
美国石油学会标准 : 15 phrases in 3 subjects |
Automobiles | 1 |
Drilling | 11 |
Oil / petroleum | 3 |