| 翻译 | 详细 |
|---|---|
| ax belt【消】手斧腰带 | 详细» |
| axe-holder斧把 | 详细» |
| axial flow fan轴流式风扇 | 详细» |
| axiom公〔原,定〕理,规定 | 详细» |
| axle lock轴锁 | 详细» |
| azeotrope共沸(点)混合物 | 详细» |
| azide lead叠氮化铅猛炸药> | 详细» |
| azimuth circle航线环线 | 详细» |
| B. P. = BP = black powder黑火药 | 详细» |
| B= ①boron硼②分贝(dB) | 详细» |
| BA = breathing apparatus呼吸器 | 详细» |
| BAAS = British Association of the Advancement of Science英国科学促进会 | 详细» |
| babbitted fastening巴氏合金连接(法) | 详细» |
| baby Bangor【消】小拉梯一种没有绳索和滑轮的拉梯,主要用于建筑物内部> | 详细» |
| back【矿】巷道顶板,两水平间的矿脉 | 详细» |
| back blast①废气冲击 ②反向冲击 | 详细» |
| back down撤退 | 详细» |
| back draft explosion逆通风爆炸 | 详细» |
| back flashover雷电反击 | 详细» |
| back lag【消】(消防梯的)后撑脚 | 详细» |
| back pack【消】背包式灭火器背负的五加仑灭火器,内装泵,用于扑救草地和灌丛火灾> | 详细» |
| back pack pump tank fire extinguisher【消】小型背负泵式灭火器 | 详细» |
| back pressure反压力,背压,吸入压力 | 详细» |
| back scattering反向〔后向〕散射 | 详细» |
| back staircase后楼梯,辅助楼梯间 | 详细» |
| back stopping【矿】上向梯段回采 | 详细» |
| back track由原路退回 | 详细» |
| back valve止回阀 | 详细» |
| back-fire arrestor回火制止器 | 详细» |
| back-pack pump【林】背负泵 | 详细» |