天顶仪

zenith distance

天顶角距

Zenist 禅宗信徒 | zenith distance 天顶角距 | zenith tube 天顶仪

meridian zenith distance

[过]子午圈天顶距

meridian instrument 子午仪;中星仪 | meridian zenith distance [过]子午圈天顶距 | meridian-seeking moment 寻子午线力矩

horizontal zenith telescope

水平式天顶仪

horizontal wire rod reel 卧式线材卷取机 | horizontal zenith telescope 水平式天顶仪 | horizontal-deflection amplifier 水平偏转放大器

floating zenith telescope

浮动天顶仪

floating valve 浮阀 | floating zenith telescope 浮动天顶仪 | floating-caliper disk brake 浮动卡钳式钢盘制动器

photographic zenith telescope

攝影天頂儀

渐浑照像法,浑映照像法 photographic vignettm | 摄影天顶仪 photographic zenith telescope | 摄影天顶管 photographic zenith tube

zenith photography

天顶照相术

zenith instrument 天顶仪 | zenith photography 天顶照相术 | zenith point 天顶

zenithal projection

天顶投影法

"zenith telescope","天顶仪" | "zenithal projection","天顶投影法" | "zenithal rain","天顶雨"

circumzenithal

拱天顶仪

circumvascular 血管周围的 | circumvolution 卷缠 卷缠 同轴旋转 | circumzenithal 拱天顶仪

photographic zenith tube

攝影天頂管

摄影天顶仪 photographic zenith telescope | 摄影天顶管 photographic zenith tube | 摄影术,摄影学 photography

Z zenith tube

天顶仪

Z bar Z形钢 | Z zenith tube 天顶仪 | Z-axis Z轴

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢