Stencil manufacturing techniques include chemical etching, laser cutting and electroforming.钢网制作技术包括化学腐蚀, 激光切割和电铸.Original plate: Relief printing plate produced bu 7 photomechanical etching as distinct from electrotyping...
湖盆可划分为3个地垒和3个次级断陷盆地.The basin can be divided into 3 horsts and 3 order fault basins.羊油馓子为长方形, 一层一层地垒到桌子上, 足有一尺高.Yang You - micro rectangular, levels the base to the table, a full foot high....
每个人都到大厅里集合,在那里他们受到书记的欢迎.Everybody assembled in the hall where they were welcomed by the secretary.彼得原来法庭书记的职位被恢复了.Peter was restored to his previous position as a court clerk.他借口身体不好,辞去书记的职务.He resigned secretaryship on ...