压载水交换 | |
nautic. tech. | ballast water exchange |
率 | |
gen. | lead |
demogr. | rate of natural increase |
eng.geol. | factor |
hydroel.st. | quotiety; rate |
math. | gradient |
sport. | rate |
stat. | quotient |
tech. | coefficient |
| |||
ballast water exchange |
压载水交换 : 3 phrases in 1 subject |
Nautical | 3 |