It introduced the seven - layer coextrusion blown - film line for high barrier film.介绍了七层共挤高阻隔薄膜吹塑机组.Multilayer co - extrusion feedblock, allowing for coextrusion of up to 7 kinds of raw materials.多层共挤复合分配器, 最多达七种成份原料共挤复...
British scientists have brought computer science to bear on this problem.英国的科学家们已经应用计算机科学来解决这个问题。I'm minoring in computer science.我辅修计算机科学。a degree in computer science计算机科学学位...
He collected an old engraving of London Bridge.他收藏了一张古老的伦敦桥版画。Some writing has the precision of a steel engraving.有的字体严谨如同钢刻.The engraving was rolling up in a sheet of tissue paper.版画裹在一张薄纸里....
Melted metal is poured into a mold to harden into shape.熔化之金属倒入模子中以冷却成形.Give the cardboard two or three coats of varnish to harden it.在纸板上涂两三层清漆使其变硬。The varnish takes a few hours to harden.清漆需要几个小时才能干透。Whilst Marc did gr...
He resigns himself to the inevitable, and goes out.他带着一副事已至此 、 无可奈何的样子走了出去.White resigns ( Black wins )白方负 ( 黑方胜 )Black resigns ( White wins )黑方负 ( 白方胜 )...