open-circuit proof该如何翻译?

open-circuit proof该如何翻译? short-circuit-proof什么意思 英语翻译open-circuit voltage of the original circuit. circuit circuit STC是什么?关于太阳能电池的如：STC open-circuit voltage(include tolerance),(v)minimum STC rated power,(W)Stc short-circuit current(include tolerance),(A)上面的STC是什么意思? proof 英文物理题(circuit)In the circuit shown,it makes no difference whether the switch is open or closed.What is emf ε3 in terms of the other quantities shown?The circuit diagram is here: 英语翻译Open and closed circuit dry grinding of cement mill rejects in a pilot scale vertical stirred mill forward circuit fesitival circuit crossed circuit Circuit Trainer proof-reading idoit-proof? Galley proof proof是什么意思? proof evodence