光电比色计
_
photoelectric colo(u)rimeter
{工} optimeter; photoelectric(al) colorimeter; photoelectrometer; photolometer
electrophotometer; optimeter; photoelectric colorimeter; photoelectrometer; photolometer
пословный:
| 光电比色 | 比色计 | ||
| 光电比色 | 比色计 | ||