1.
interstage gland
级间密封，级间汽封
2.
The spacing of translational energy levels is very small.
平动的能级间隔极少。
3.
conflict between social or economic classes (especially between the capitalist and proletariat classes).
社会或经济阶级间的冲突（尤其是资产阶级与无产阶级间）。
4.
There is a widening gulf between the middle class and the poorest sections of society.
中产阶级和社会的贫困阶级间的差距在增大。
5.
High efficiency MSVQ for prediction linear spectrum frequency parameters with inter-frame and inter-stage prediction
带有帧间级间预测的线谱频率参数多级矢量量化技术
6.
It confirms five classes of remains distributing mode, including micro-class, single-well and singe-layer class, inter-well and single-layer class, interlayer class and plane class.
确定了五个级次的剩馀油分布模式，包括微观级、单井单层级、井间单层级、层间级和平面级。
7.
There are separate rooms for senior and junior officers.
高级军官和下级军官的房间是分着的.
8.
There are separate rooms for senior and junior officers
高级军官和下级军官的房间是分著的.
9.
It takes a very long time to abolish classes.
消灭阶级，要很长的时间。
10.
class partition
不同等级客舱间隔板
11.
The wind had piped up to a gale overnight.
一夜间风力增加到八级。
12.
There is no shop-floor control over production.
车间一级无权控制生产。
13.
There are many gradations between poverty and wealth.
在贫富之间有许多等级。
14.
OnlyBnearhas a comparative and superlative form and can relate to time as well as space.
有比较级和最高级形式，且可指时间和空间。
15.
the social class between the lower and upper classes.
在社会等级中处于上等阶级和下等阶级之间的社会阶级。
16.
a football match between the juniors and the seniors
低年级学生和高年级学生之间的足球赛.
17.
a senior diplomat from one country to another who is assigned ambassadorial rank.
一个具有大使等级，出入两国之间的高级外交官。
18.
consequently, in the Red area the big and middle landlord class and the intermediate class are both being attacked.
故在红色区域，豪绅阶级和中间阶级，同被打击。