Vehicle twin - photoelectrical pointing system mainly consists of reflex light - tubes, a autocollimation theodolite and modulators.车载双联光电瞄准系统主要由折转光管 、 自准直经纬仪和相应的调制器组成.Just to avoid autocollimation errors, only Elbo Cont...
However, this method is not unconditioned because it must not affect the cooling efficiency of hydro - generators.但是, 这一措施必须以满足不对发电机冷却效率产生影响为前提.Turkey plans to harness the waters of the Tigris and Euphrates rivers for bi...
Tyndall's inspired work spawned a whole new branch of science...由廷德尔富有创见的著作发展出了一个崭新的科学分支。Hew out of the West branch manager Huang said.满堂红西槎分店黄店长如是说.Leaves linear to lanceolate , thin and soft, gradually tapered end...