您要查找的是不是:
- lamp condenser lens 光源聚光透镜
- tube with lamp condenser, collector 带灯聚光器的集光管
- collector tube with lamp condenser 带灯聚光器的集光管
- Since these rays do not actually meet, they cannot form an image without a condensing lens of sort. 由于这些光线实际上不相交,如果不用某种会聚透镜的话,它们是不能成像的。
- The lamp fell plonk on the table. 台灯砰的一声倒在桌上了。
- Pry lamp lens from lamp housing. 从灯泡外壳处探测灯的灯罩。
- Pull lens downwarRemove it from lamp housing. 将灯罩向下拉。将其从灯的外壳上拆下。
- This piece of glass seems to be part of a lamp. 这片玻璃似乎是一盏灯的一部分。
- A moth was fluttering round the lamp. 有一只蛾子扑打著翅膀绕著灯飞。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Water flows from the condenser to the ash room. 水从冷凝器流出,流入灰浆室。
- A lantern or lamp having such a lens. 有这种镜的灯笼或灯。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品?
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- He ran against a lamp post in the dark. 在黑暗中他撞上了一根电线杆。