查询词典 level

background noise level：背景噪声电平

background-noise control 背景噪声控制 | background-noise level 背景噪声电平 | backhand method 右焊法

background noise level：本底噪声电平

autosampler,自动取样器,, | background noise level,本底噪声电平,, | Workshop on Multiculturalism in Africa,非洲多文化讲习班,,

backhoe pullshovel：反向铲铲土机

background noise level 背景噪声级 | backhoe pullshovel 反向铲铲土机 | backhoe shovel 反向铲铲土机

Backlit screen：背光屏幕

High-definition 168 vertical pixel resolution高清晰度168垂直分辨率 | Backlit screen背光屏幕 | 4-level grayscale 4级灰度

to and fro=backwards and forwards：来回地;往复地

rail level or sloping bar or connected series of bars of wood or metal 货... | to and fro backwards and forwards 来回地;往复地 | retrace go back over or repeat (a journey, route, etc.) exactly 折返或重行...

ballistic camera：弹道摄影机

弹道摄影测量 ballistic photogrammetry | 弹道摄影机 ballistic camera | 当地平均海面 local mean sea level

band-pass filter：带通滤光器

bandwidth?fidelity dilemma 宽度?精确度两难 | band?pass filter 带通滤光器 | band?pass sound pressure level 带通声压水平

banked battery：蓄电池组,并联电池组

bank-up water level | 回水位,回水,壅水位 | banked battery | 蓄电池组,并联电池组 | banked distribution transformers | 配电变压器组

bankhead：横堤

banked up water level 壅水水位 | bankhead 横堤 | banking 筑堤

horizontal bar chart：平行条状图

Hierarchical Level 阶层 | Horizontal Bar Chart 平行条状图 | Hypergeometric Distribution 超几何分配

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"