电弧径迹 | |
chem. | tracking path |
oil | arc tracking |
指数 | |
tech. | index |
EMP指数 | |
IMF. | EMP index |
Laspeyres指数 | |
IMF. | base-weighted price index; base-weighted index; Laspeyres index |
| |||
tracking path | |||
arc tracking | |||
creep path; spark tracking; tracking |
电弧径迹 : 10 phrases in 3 subjects |
Chemistry | 3 |
Plastics | 6 |
Technology | 1 |