The rudimental guide of the plate-tectonic theory landing on continent is the archipelagic arc-basin system between the oceanic lithosphere and continental lithosphere.
大洋岩石圈与大陆岩石圈之间的多岛弧盆系构造域是板块构造登陆的入门向导。
System capacitive current testing can guide arc-extinguish coil correct switching.
通过测试系统电容电流，可以指导消弧线圈的正确投切。
A guide arc plate leads the electric arc to the arc splitter and the end close to the active contact is provided with a DC guide arc Angle.
导弧板将电弧向熄弧栅引导，其靠近动触头一端具有直流引弧角。
The utility model relates to submerged arc welding equipment, in particular to guide equipment for a submerged arc welding machine.
本实用新型涉及埋弧焊设备，尤其涉及一种埋弧焊机导向设备。
The outer surface of the guide post is in a wavy shape matched with the arc-shaped inner concave head form top to bottom.
导柱外表面自上而下呈与弧形内凸头配合的波浪状。
The outer surface of the guide post is in a wavy shape matched with the arc-shaped inner concave head form top to bottom.
导柱外表面自上而下呈与弧形内凸头配合的波浪状。
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