不 定期的 | |
tech. | aperiodic; aperiodical |
不定期的 | |
gen. | irregular |
econ. | noncyclic; non-periodical |
hydroel.st. | unscheduled |
interntl.trade. | nonscheduled; non-sked |
tech. | aperiodic; aperiodical |
维修 | |
environ. | maintenance |
不定期 的 : 21 phrases in 11 subjects |
Advertising | 1 |
Business | 1 |
China | 2 |
Economy | 4 |
Finances | 1 |
General | 2 |
Hydroelectric power stations | 2 |
International trade | 3 |
Materials science | 1 |
Technology | 3 |
Telecommunications | 1 |