查询词典 first base

Base helix angle：基准螺旋角

base pitch 基节,基圆齿距 | base helix angle 基准螺旋角 | lead 螺纹导程

top and base or box with top and bottom lid：天地盒

贴体包装:skin packaging | 天地盒:top and base or box with top and bottom lid | 翻盖盒: lid hinged base with extend flap

base bullion：粗金属锭

backing sand 背砂 | base bullion 粗金属锭 | base permeability 原砂透气度

base bullion：含银粗铅

basalt ware 玄武陶 | base bullion 含银粗铅 | base coat 底涂

base bullion：粗锭 ; 含银之铅锭

"basalt","玄武岩" | "base bullion","粗锭 ; 含银之铅锭" | "base casing head landing","套管头基座"

Attack base camp：前进营地

大本营 Base camp | 前进营地 Attack base camp | 1号营地 Camp one

Advanced base camp：前进营地

大本营 Base camp | 前进营地 Advanced base camp | 1号营地 Camp one

saturation base current：饱和基极电流

saturation base charge 饱和基区电荷 | saturation base current 饱和基极电流 | saturation control 饱和度控制

common base current gain：共基电流增益

"common base connection","共基(连)接法" | "common base current gain","共基电流增益" | "common business oriented language","通用商业语言"

base exchange capacity：阳离子交换能力 鹽基置換容量

basalt 玄武岩 玄武岩 Y | base exchange capacity 阳离子交换能力 鹽基置換容量 N | base level of erosion 侵蚀基准面 侵蝕基準面 Y

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt