查询词典 ballast

gas ballast pump：载气泵

gas 煤气 | gas-ballast pump 载气泵 | gas-booster 气体增压机

gas ballast pump：气镇泵

full load pump 全负荷泵; | gas ballast pump 气镇泵; | gas bubble pump 气泡泵;气举泵;

clean ballast pump：净压载水泵

cleading 保热套 | clean ballast pump 净压载水泵 | clean water injet centrifugal pump 注水离心泵

clean ballast pump：清洁压舱水泵

classification unload protection 分级卸载保护 | clean ballast pump 清洁压舱水泵 | clean seas guide for oil tankers 油轮海洋清洁指南

bilge ballast pump：舱底压载水泵

bilge automatic discharging device 舱底水自动排出装置 | bilge ballast pump 舱底压载水泵 | bilge bed 滑轨

air ballast pump：掺气泵

air balance 空气平衡 | air ballast pump 掺气泵 | air balloon 气球

ballast spreader：道碴摊铺机

磨轨车 track grinding machine | 道碴摊铺机 ballast spreader | 振动压路机 vibrating roller

ballast spreader：道碴撒布机

碴床式 Ballasted floor system | 道碴撒布機 Ballast-spreader | 彈道學 Ballistic

Spreader,ballast：道碴撒布机

"沥青撒布机","Spreader,asphalt" | "道碴撒布机","Spreader,ballast" | "螺旋式散布机","Spreader,helical screw"

stone ballast：石碴

stone ashlar 琢石块 | stone ballast 石碴 | stone balustrade 石栏杆

tranquil flow：平静怜

train 列 | tranquil flow 平静怜 | transceiver 无线电收发机

The Marschallin's Major-Domo：瑪莎琳元帥夫人管家 男高音

A police inspector 警官 男低音 | The Marschallin's Major-Domo 瑪莎琳元帥夫人管家 男高音 | An innkeeper 客棧老闆 男高音