So the objective is to secure a given quality of supply of electrical energy with minimized cost expenditures for services (life management).
So the objective is to secure a given quality of supply of electrical energy with minimized cost expenditures for services (life management).
所以，本文的意图就是要在保证一定质量的电能供应同时尽量降低设备维护的成本费用（寿命管理）。