plumb bob

plumb bob的基本解释

n.

铅锤

plumb bob所属的单词分类

Tool / 工具 [115]

safety glasses  ·  hex wrench  ·  glue gun  ·  electric drill  ·  bolt cutter  ·  allen wrench  ·  Phillips screwdriver  ·  measuring tape  ·  pry bar  ·  sand paper

与plumb bob相关的网络例句 [注：此内容来源于网络，仅供参考]

As an optical instrument, plumb aligner is used to give a plumb line,but up to now there is no accurate concept to indicate its plumb ness.

对垂准仪校准过程中同轴度和一测回垂准测量标准偏差进行了分析，并提出了铅垂p角的概念。

Using guyed tower middle line insulator string as an object, through analyzing of distance between cross arm and boom guy plumb plane, and projecting insulator string length, angle, conductor wind inclined angle, and sag to boom guy plumb plane, middle line insulator string tracking equations can be established.

以拉线塔中线绝缘子串为分析对象，通过对横担、拉线铅锤面间的距离分析，再将绝缘子的串长、角度，导线风偏角、弧垂投影至拉线铅锤面，在拉线铅锤面建立中线绝缘子串的轨迹方程，以带电体与拉线间的距离为限制条件，从不同角度计算出第1、2、3极限风偏角，取其中的最小值为极限风偏角。

The Contractor shall also furnish temporary guying, bracing to plumb steel, surveying help required to plumb steel, fitting-up bolts, welding electrodes, expansion type anchors, and all other field connection materials.

业主将提供临时的牵索调位器、支柱去探测钢、测量用的铅垂钢铁、电焊条、扩张型锚和所有其他现场要使用的连接材料。

与plumb bob相关的网络解释 [注：此内容来源于网络，仅供参考]

plumb bob：垂球

对中 (centering) 小于± 3mm整平 (leveling) 小于1格1、垂球 (plumb bob) 法2、光学对中器( optical plummet )法60 年代以来,随着近代光学、电子学的发展,使角度测量向自动化记录方向改进有了技术基础,从而出现了电子经纬仪等自动化测角仪器.

plumb bob：铅锤

Platform weighing machine 台式称量机 | Plumb bob 铅锤 | Pneumatic cylinder 气缸

plumb bob：锤球;测锤

plug welding 塞焊 | plumb bob 锤球;测锤 | plumb line 铅垂;垂直线

plumb bob：铅垂重物,铅垂

plumb 铅垂侧直,铅垂 | plumb bob 铅垂重物,铅垂 | plumb line 铅垂线

gauge plumb bob：量油尺铅锤

gauge platform 量油平台 | gauge plumb bob 量油尺铅锤 | gauge point 量测点