Dysprosium lamp: Light source for repro - photography and printing down.镝灯: 复制照相及晒版用光源之一.Three 3500 W dysprosium lamps are installed on each tower crane for site lighting during night.罐体施工现场:在每台塔吊上装三盏3500W镝灯用于现场夜间照明.A su...
Caroline prefers her worktops to be clear of clutter.卡罗琳喜欢把厨房台面收拾得整整齐齐。Empty soft-drink cans clutter the desks.空饮料罐胡乱地堆在桌上。Don't clutter the page with too many diagrams.别用太多的图表来堆砌版面。...