Ferries churn the waters of Howe Sound from Langdale to Horseshoe Bay.渡船搅起豪湾的海水，从兰代尔驶向霍斯舒湾。A goose's wings churn the air and leave an air current behind.一只大雁的翅膀扇动空气,在身后留下一股气流.They churn out 3 000 identical toy train...
Ampacity is the safe current - carrying capacity of an electrical conductor in amperes as defined by code.载流容量,是以安培数来定义导线安全载流能力.Please note that ampacity may be reduced by ampacity of terminals or connectors.注)请注意电流值有时会受...