running light

空車運轉

學術名詞

• 航行燈：造船工程、海事
• 空載運轉：電機工程
• 輕載運轉：電機工程
• 輕載：機械工程
• 備便指示燈：海事

英文釋義

1. light carried by a boat that indicates the boat's direction; vessels at night carry a red light on the port bow and a green light on the starboard bow