The meter make of the test system, note setting, magnet electric point setting, shield, control and jointbox.
仪表由测量系统，指装置，磁助电接点装置，外壳，调节装置及接线盒等组成。
2
The experiments show that vaseline has good water proof function and is suitable to be the material of preventing cable jointbox soaking.
实验表明凡士林防水性能良好，适合作预防光缆接头盒浸水材料。
3
The connection of the two bodies is built around a sequence of full and empty, with a courtyard and an elevator handled as transparent box, as the centerpiece of the joint.