氢离子浓度 | |
agric. | H-ion concentration; hydrogen concentration |
anim.husb. | pH value |
met. | hydrogen ion concentration |
plast. | concentration of hydrogen ions; concentration of hydrogenions |
sport. med. | pH; power of hydrogen |
tech. | hydrogen-ion concentration |
textile | hydrogen ion concentration pH |
自记仪 | |
skydive. | graphic meter |
氢离子浓度 : 30 phrases in 10 subjects |
Agriculture | 5 |
Animal husbandry | 3 |
Automobiles | 1 |
Earth sciences | 1 |
Environment | 1 |
General | 2 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Technology | 12 |
Water resources | 2 |