常見例句Towerless Calibration Technology for Vessel Track and Control Radar at Sea 船載測控雷達(dá)海上無塔校相技術(shù)Conversion and Speed Governing Applicable for the Fixed Pressure in Centralized Heat Suply System and Towerless Water Supply in Block 變頻調(diào)速技術(shù)用於集中供熱系統(tǒng)定壓和小區(qū)無塔供水towerless phase-calibration 無塔校相 返回 towerless