去年秋天,东海道新干綫投入运用,新干綫上使用的电动車,在現代化的过程中,粘着剂起了它一定的作用。天然高分子物质以前大部分車辆是半钢制的。它的外壳是钢制的,承受着車辆的載荷,而其內部則一般都采用木材。除梁柱以外,墙板、門窗等的装修工作中,很早 Last fall, the Tokaido Shinkansen was put into operation. The electric car used on the Shinkansen has played a role in the modernization process. Most of the natural polymer materials before the vehicles are semi-steel. Its shell is made of steel, subject to the load of the vehicle, while the interior is generally used wood. In addition to beam columns, wall panels, windows and doors renovation work very early