查询词典 grade beam

level stretch between opposite sign gradient：分坡平段

竖曲线 vertical curve | 分坡平段 level stretch between opposite sign gradient | 缓和坡度 slight grade; flat grade; easy grade

photographic grade potassium bromide kbr m：摄影用溴化钾

m3850 摄影用无水碳酸钠 photographic grade sodium carbonate, ... | m3851 摄影用溴化钾 photographic grade potassium bromide kbr m:119.0 | m3852 摄影用硫代亚磺酸铵溶剂 photographic grade ammonium thiosulf...

third-grade proofreader：三级校对[初]

二级校对[初]second-grade proofreader; | 三级校对[初]third-grade proofreader. | 一级飞行员[高]first-grade pilot;

second-grade proofreader：二级校对[初]

一级校对[中]first-grade proofreader; | 二级校对[初]second-grade proofreader; | 三级校对[初]third-grade proofreader.

grade roundabout：地面回旋处

grade 级别;等级 | grade roundabout 地面回旋处 | grade strength 等级强度

second-grade navigator：二级领航员[中]

一级领航员[高]first-grade navigator; | 二级领航员[中]second-grade navigator; | 三级领航员[初]third-grade navigator;

second-grade pilot：二级飞行员[中]

一级飞行员[高]first-grade pilot; | 二级飞行员[中]second-grade pilot; | 三级飞行员[初]third-grade pilot;

Second-grade chef：二级厨师

一级厨师 First-grade chef | 二级厨师 Second-grade chef | 三级厨师 Third-grade chef

second-grade instructor：二级实习指导教师

一级实习指导教师(中)--first-grade instructor | 二级实习指导教师--second-grade instructor | 三级实习指导教师--third-grade instructor

small：小号

如特级(special grade),一级(first grade),二级(second grade);大号(large),中号(medium),小号(small)等. 标准是指商品规格的标准化. 商品的标准一般由标准化组织、政府机关、行业团体、商品交易所等规定并公布. 世界各国都有自己的标准.

right atrium：右心房

所有沟内均有血管走行并被脂肪组织覆盖右心房(right atrium)位于心的右上部,腔大壁薄,其向左前方突出的部分称右心耳(right auricle),内面有许多并行排列的隆起肌束,称梳状肌.

quadrupled：翻了两番

字面意思literally means | 翻了两番quadrupled | 双方优势最大化maximizes he strengths of both parties