放电管采用内、外管结构形式,外电极以螺旋状缠绕于外管外侧,内电极设置于内管里面.External electrode is wound spirally aroundexternal tube and internal electrode is arranged in internal tube.全外腔放电管的Brewster窗 和耦合输出镜均选用高光学质量的ZnSe光学元件.The high quality ZnSe optical ...
There're two abstracts on the wall.墙上挂着两幅抽象派画.Databases of abstracts would eventually become redundant.文摘数据库最终将成为多余.This machine abstracts salt from sea water.这台机器能从海水中提炼盐....
Liftin or towing for cable car, cableway, ship, opeining bridge, hoisting in inclined shaft.缆车 、 索道牵引、斜井卷扬 、 船舶 、 监井、张拉吊桥 、 各种起重提升、牵引.This mower is provided with various functions of mowing, cuddling, bundling, hoisting,...