查询词典 back up

Back up data：备查资料

back reaction 反向反应 | back up data 备查资料 | backache 背痛

back up wall：背墙

back up block 支撑块 | back up wall 背墙 | back view 背视图

Back-up light：倒车灯

Back-up buzzer 倒车报警器 | Back-up light 倒车灯 | Back wall 后围

Back-up protection：后备保护装置

back-up power 后备电源 | back-up protection 后备保护装置 | backfill 回填

Back-up buzzer：倒车报警器

Back squab 靠垫 | Back-up buzzer 倒车报警器 | Back-up light 倒车灯

back-up valve：升压阀[在低的环境温度下,为了降低空冷式冷凝器的能力,以维护一定排气压力的设施]

back-up 备用品[零件,设备] ;支持[撑] | back-up valve 升压阀[在低的环境温度下,为了降低空冷式冷凝器的能力,以维护一定排气压力的设施] | back valve 单向阀,止回阀

back-up area：后勤地区

backup absorbent cartridge 后备吸收筒 | back-up area 后勤地区 | back-up yard 后勤场地

Back-up chocks：轴承座

Bypass valve 旁通阀 | Back-up chocks 轴承座 | Back-up roll balancing 支撑辊平衡装置

back up chain tongs：咬定链钳

back twisting 反向加捻 | back up chain tongs 咬定链钳 | back up information 后备信息

Don't go whingeing to your mother. Now get back up, you bloody sook：别去找你妈妈哭鼻子 上来,你这个胆小鬼

CLIFF: Aaah! Get back!|... | Don't go whingeing to your mother. Now get back up, you bloody sook!|别去找你妈妈哭鼻子 上来,你这个胆小鬼! | You'll never be a real bull rider if you don't get back up, Cli...

NHL：abbr. non-hodgkin lymphoma; 淋巴瘤

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complete ordered field：完备有序体

完全的空间n点形 complete n-point in space | 完备有序体 complete ordered field | 完全正(直)交系 complete orthogonal system