Thị trường Trung Quốc thăm dò cụ trực tuyến
chất lượng cao, dịch vụ tốt nhất, giá cả hợp lý.
|Place of Origin:||China|
|Model Number:||According to the specifications|
|Minimum Order Quantity:||2 pieces|
|Packaging Details:||Carton (the size is determined by the number of purchases)|
|Delivery Time:||The decision by the purchase quantity, generally for 5 days after receipt of payment|
Underwater Hydrophone HJ - 8C - Ⅱ double detector ( for submarine cable ) Fast detailed description: HJ-8C- II dual detector unit is used to compensate for the lack of ocean exploration P wave reception. Not only for the exploration of the sea can also be used in the transition zone of exploration. HJ-8C- II dual detector unit with two high performance super land geophone with universal structure and a piezoelectric detector is composed of. Liquid damping land inspection