DBT支架立柱立柱
hydraulic cylinder of DBT roof support
半圆柱形边墩
semicircle cylindrical pier
半圆柱形反射器
semicylindrical reflector
semi-cylindrical reflector
半圆柱形量水槽
semi-cylinder measuring-flume
半圆柱形凸起
gibbous surface of the half-columniform conductor
保形圆柱投影
conformal cylindrical projection
变截面圆柱形空腔
varying sectional cylindrical cavity
标准圆柱立铣刀
Standard cylindrical milling cutter
粗齿圆柱形铣刀
cylindric milling cutter with coarse teeth
弹性圆柱形薄壳
elastic cylindrical thin shell
等效圆柱形阴极半径
equivalent cylindrical cathode radius
动臂球面圆柱形轴承
boom spherical cylinder bearing
多排圆柱形空腔
several rows of cylindrical cavities
环状圆柱形空隙
circular cylindrical void