pH 计 | |
ecol. | pH meter; acidometer |
met. | acidimeter; pH acidimeter |
pH计 | |
lab.eq. | pH meter |
met. | acidometer |
计 | |
gen. | count |
met. | meter |
space | meter |
诡: 102 phrases in 8 subjects |
Business | 2 |
Chess | 1 |
Economy | 5 |
General | 86 |
Nursing | 2 |
Securities | 1 |
Sports | 3 |
Telecommunications | 2 |