decimal point lamp 十进制小数点指示灯
point source lamp 点光源灯
signal point indicator lamp 道岔表示器灯
halogen point-light lamp 卤素点光灯
halogen n point-light lamp 卤素点光灯
The highest temperature-and thus the brightest light-that an incandescent lamp can achieve is the melting point of its tungsten filament.
一盏白炽灯所能达到的最高温度——即最大亮度——是其钨丝熔点的温度。
Point, a lamp for someone else to give light to others, also lit up yourself.
为别人点一盏灯，照亮别人，也照亮了自己。
Check all items in the checklist such as test of content of oxygen test of explosion point exploded-proof lamp good ventilation.
核对检查单并检查所有项目，如测量氧气含量，检验爆炸点，防爆灯和通风。
应用推荐