• Factory direct sales Sanding Kelida Changzhou Ruide theodolite horizontal brake vertical brake LDT 202L
  • Factory direct sales Sanding Kelida Changzhou Ruide theodolite horizontal brake vertical brake LDT 202L
  • Factory direct sales Sanding Kelida Changzhou Ruide theodolite horizontal brake vertical brake LDT 202L
  • Factory direct sales Sanding Kelida Changzhou Ruide theodolite horizontal brake vertical brake LDT 202L
  • Factory direct sales Sanding Kelida Changzhou Ruide theodolite horizontal brake vertical brake LDT 202L
Factory direct sales Sanding Kelida Changzhou Ruide theodolite horizontal brake vertical brake LDT 202L
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Question: How to turn on the theodolite laser light

Answer: Insert the number axis of the sighting part (the rotation axis of the sighting part) into the shaft sleeve of the instrument base, and aim at...

Question: How to turn on the laser of the electronic theodolite

Answer: It can be widely used in the third and fourth triangle control measurement of countries and cities...

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