海洋
- direct continuation直接续租
- immediated addressing直接选址
- direct-cycle boiling water reactor直接循环沸水反应堆
- direct pressure control直接液压控制
- direct直接引导笔直的
- direct reasons直接原因
- rule of direct cinsignment直接运输规则
- direct noise amplifier直接噪声放大器
- direct expansion air cooler直接蒸发式空气冷却器
- direct-expansion refrigerating plant直接蒸发式冷冻装置
- direct evaporative central air-conditioning unit直接蒸发式中央空调机组
- direct flooding system直接注水系统
- direct drive直接转动
- direct shipment直接装运
- direct shipment order直接装运通知
- direct loading pipe line直接装注油管
- direct filling valve直接装注油管阀
- direct loading pipe line直接装注油管路
- auto-self excitation直接自励磁
- direct damping直接阻尼
- direct acting pump直接作用泵
- direct-acting直接作用的
- direct-operated relief valve直接作用式安全阀
- directaction pressure controller直接作用式压力调节器
- direct-acting finder直接作用选择器
- opticsquare直解转光器
- straight-neck rivet直颈铆钉
- diameter-draft ratio直径-吃水比
- diametral直径的
- vacuum直空
- vacuum relay直空继电器真空替续器
- vacuum chamber直空室
- deadrise boat直框结构船
- vertical margin plate直立⒃蛋
- upright stem直立船首柱
- erect直立的,垂直的,竖立,垂直安装
- standing直立的,固定的
- rising main直立的,消防主管
- risingmain直立的消防主管
- vertical rudder直立舵
- upright diamond直立菱形
- vertical anchor直立锚
- rising直立上升,座板,纵承材
- vertical breakwater直立式防波堤
- vertical stem直立艏材
- upright stem直立艏柱
- vertical ladder直立梯
- rising fire main直立消防总管
- vertical bow直立型船首
- vertical molding直立造型
- upright drill (or drill press)直立钻床
- cylinder in line engine直列汽缸式发动机
- in-line直列式布置,顺列式管簇布置,在管路中
- straight type engine直列型引擎
- direct-current saturable reactor直流饱和电抗器
- unidirectional flow pump直流泵
- DC two-wire insulated system直流比线绝缘系统
- DC offset circuit直流补偿电路
- DC wiring直流布线
- direct-current measuring transductor直流测量用饱和电抗器
- direct-current trigger直流触发器
- DC series motor直流串励电动机
- DC single wire system直流单线制
- DC under voltage relay直流低压继电器
- DC electromagnetic type time relay直流电磁式时间继电器
- DC ELF直流电动势
- direct current electric welding machine直流电焊机
- D.C.arc welding,direct current arc welding直流电弧焊
- DC electric propulsion apparatus直流电力推进装置
- DC furnace直流电炉
- DC circuit直流电路
- DC code直流电码
- DC bridge直流电桥
- direct-current experiment直流电试验
- DC power system直流电网
- dc voltage regulation直流电压调节
- DC power station直流电站
- direct current resistor直流电阻器
- direct current two- wire system直流二线式
- DC generator直流发电机
- Ward-Leonard drive直流发电机电动机变速传动
- Ward-Leonard converter unit直流发电机电动机组
- dynamo armature直流发电机电枢
- magnetodynamo直流发电机组高压永磁发电机
- DC amplifier直流放大器
- negative grounded DC two-wire system直流负极接地双线制
- DC load直流负载
- straight compound直流复合式(涡轮机)
- working direct current直流工作电流
- DC working volts(DCWV),working volts DC(WVDC)直流工作电压
- DC power supply直流供电