查询词典 hull bottom

double-bottom vessel：双底船

双系缆柱 double-bitt | 双底船 double-bottom vessel | 双断开关 double-break switch

double-disk winding：双盘型线圈

double-disk turbine rotor ==> 双轮盘涡轮转子 | double-disk winding ==> 双盘型线圈 | double-door drop-bottom bucket ==> 对开底卸料斗

double-stitched seams using clear nylon thread for added strength：双缝合接缝,使用明确的尼龙线为补充的力量

These bean bag chairs have:这些豆袋椅有... | double-stitched seams using clear nylon thread for added strength双缝合接缝,使用明确的尼龙线为补充的力量 | a double-zippered bottom for security双zippered底部...

foundation pit well point drainage method：基坑井点排水法

混凝土封底 bottom sealing by concreting | 基坑井点排水法 foundation pit well point drainage method | 桥梁合拢 closure of bridge structure

drop bar grizzly：离合棒条筛

drop-away voltage ==> 释放电压 | drop-bar grizzly ==> 离合棒条筛 | drop-bottom bucket ==> 活低式料斗

drop bolt：埋头螺 栓

drop behind 落后, 落伍. | drop bolt 埋头螺 栓. | drop bottom bin 活底箱(与叉车配合使用).

drop bolt：活节螺栓,舷窗诳峖Q螺栓

落下(下水) drop | 活节螺栓,舷窗诳峖Q螺栓 drop bolt | 开底门,开口底 drop bottom

drop bottom：活底

drop ball 落锤 | drop bottom 活底 | drop forging 落锤锻造

drop bottom：开底门,开口底

活节螺栓,舷窗诳峖Q螺栓 drop bolt | 开底门,开口底 drop bottom | 回降烟道式锅炉 drop flue boiler

drop bottom cupola：开底熔铁炉

卡特兰水泥 portaland cement | 开底熔铁炉 drop bottom cupola | 开放砂心头 open coreprint

acetabular foramen：髀臼孔

\\"基节窝\\",\\"acetabular cups\\" | \\"髀臼孔\\",\\"acetabular foramen\\" | \\"髀臼窝;髋血凹\\",\\"acetabular fossa\\"

PRTSC PacketRadioTerminal：数据分组无线电发送终端

PRS PacketRadioStation 数据分组无线电发送站 | PRTSC PacketRadioTerminal 数据分组无线电发送终端 | PRV PacketRadioUnit 数据分组无线发送单元