Multi-beam swath bathymeter is a seafloor mapping equipment with high efficiency, high accuracy and excellent resolution, especially fitted for wide sweep mapping.
多波束测深仪是一种高效率、高精度、高分辨率的海底地形测量设备，特别适合大面积的扫海测量作业。
The charging equipment is designed on the basis of imported mapping equipment, and combined with advantages of spiral charging and pressure charging.
该分步压装药机综合了螺旋装药和压力装药的优点，以测绘引进设备为基础进行设计制造。
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