潜望镜

prismatic periscope

棱镜潜望镜

prism 棱镜 | prismatic periscope 棱镜潜望镜 | probe 深测器

prismatic periscope

镜潜望镜

1877 prism 镜 | 1878 prismatic periscope 镜潜望镜 | 1879 probe 深测器

scanning periscope

扫描潜望镜

scanning gamma spectrometer 扫描谱仪 | scanning periscope 扫描潜望镜 | scanning slit 扫描狭缝

elevator periscope

升降式潜望镜

elevator machine 升降机 | elevator periscope 升降式潜望镜 | elevator platform 升降机架

elevator periscope

升降式潜望镜,升降式望远镜

elevator pawl spring 升降机爪簧 | elevator periscope 升降式潜望镜,升降式望远镜 | elevator pinion 升降机小齿轮

periscope antenna

潜望镜天线

peripherale quipment 外围设备 | periscope antenna 潜望镜天线 | permalloy 高导磁合金

periscopic sextant

潜望镜六分仪

ultraminiature 超小型的 | periscopic sextant 潜望镜六分仪 | blood head cheese 凝血, 熟血块

altiscope

潜望镜

altiplano 上升高原 | altiscope 潜望镜 | altithermal period 高温期

U-boat commander would look through his periscope

潜水艇指挥透过潜望镜

Enormous icebergs floating throughout the North Atlantic.|巨大的冰山漂浮在北大西洋上 | U-boat commander would look through his periscope|潜水艇指挥透过潜望镜 | and see only icebergs.|只会看到冰山

power-operated periscope

动力操作潜望镜

power-operated hatchcover 机动舱口盖 | power-operated periscope 动力操作潜望镜 | power-operated system 动力操纵系统

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...