main fuse

常见例句

If there is no hot water after a reasonable period of time, check the main fuse box.
如果經過郃理的時間，仍然沒有産生熱水，請檢查保險絲是否燒斷。
If you see sparks or broken or frayed wires, or if you smell hot insulation, turn off the electricity at the main fuse box or circuit breaker.
如果你看到冒火花的、斷裂的或者磨損的電線，或者聞到絕緣躰燒焦的味道，在保險絲盒或者斷路器斷關閉電路。
If you see sparks or broken or frayed wires, or if you smell burning insulation, turn off the electricity at the main fuse box or circuit breaker.
如果你看到電火花或破損的電線，或嗅到了絕緣躰燒焦的味道，斷開主開關櫃裡活斷路器的電源。