[矿业] annular space
... 14.7 弹性加载可变压头流量计spring-loaded variable-head meter 14.8 环形间隙annular space 14.9浮子float;sinker ...
region annular
能源燃料有关的词汇翻译 - 关注海伦 - 合肥海伦... ... 可入区 region,accessible 环形区域;环形间隙 region,annular 控制区 region,control ...
annular clearance
... angular clearance 拔模斜度; 角形间隙 anket clearance 通用出入港许可 annular clearance 环空间隙; 环形间隙 ...