卫星导航仪 meaning in English

sat nav satellite navigator
satellite navigator

Gps general specifications for fishing boat gps receiver
渔用全球卫星导航仪
Generic specification for navigators of transit satellite navigation system
子午仪卫星导航仪通用技术条件
The main investment is in four different categories : ( 1 ) digital electronic products including pmp portable personal mobile digital terminals , gps navigators , mobile digital tvs , and mobile telecom terminals ; ( 2 ) photo electronic products including led semiconductor illuminating products , other photo electronic components , and products used in the application of solar energy ; ( 3 ) new materials such as de - sulfurization agents and environmental protection products ; and ( 4 ) telecom value - added services products
主要投资领域包括： pmp便携式个人移动数码终端、 gps卫星导航仪、移动数字电视、移动通讯终端等数码产品；光通讯器件、 led半导体照明、太阳能应用等光电产品；固硫剂新材料等环保产品；以及电信增值业务产品等。