您要查找的是不是：
- turret mask focusing telescope 塔式遮蔽聚焦节距镜
- Lunar optical astronomical telescope consists of five parts: long focus telescope, detector, bracket of telescope, control system and appendant equipment. 月基光学天文望远镜由长焦距望远镜、探测器、望远镜支架、控制系统和附属设备五部分组成。
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- The soldier scaled the wall of the fortress by turret. 士兵通过塔车攀登上了要塞的城墙。
- She swivelled the telescope (round). 她用望远镜向四周看。
- The turret of the tank turned left. 坦克的炮塔转向左边。
- This is a heavy duty turret lathe. 这是一台重型转台车床。
- This ancient turret has attracted many visitors. 这座古老的塔楼吸引了很多游客。
- He was too poor to buy an astronomical telescope. 他太穷了，买不起天文望远镜。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- What is the range of this telescope? 这架望远镜的有效距离多大?
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- A telescope equipped to photograph the sun. 太阳(全色)照相仪装备来拍摄太阳的望远镜
- This turret provides highly accurate positioning of cameras. 这台镜头转台提供照相机的高精确度定位。
- mask focusing color tube 荫罩聚焦彩色显像管
- A defect of vision prevented him from focusing accurately. 视力上的缺陷使他不能准确对焦。
- Such feelings tend to remain submerge beneath a mask of social politeness. 在社交礼貌的掩盖下，这样的情感往往不会显露出来。
