nonoperculate

例句：

1. 1. The machine isnonoperculate and needs to berepaired by a professional.
   这台机器不操作，需要专业人士修理。
2. 2. The nonoperculate part of the circuit boardcan't be accessed without disassembling it.
   电路板上不操作的部分无法拆卸。
3. 3. The nonoperculate partsare difficult to replace, so we needto take them apart carefully.
   不操作的部分难以更换，所以我们需要小心地拆开它们。