The deckhouse has been staved in by the tremendous seas.甲板室已被巨浪打破.Checking structure integrity of superstructure ( deckhouse ) after welding.上层建筑焊后结构完整性检查.The arrangement of the accommodation & deckhouse is shown on the ...
聚丁二烯经一系列反应转变成丙啶基化合物 ( 聚丁二烯亚胺 ).Polybutadiene is changed to an aziridinyl compound ( polybutadieneimine ) by a series of reactions.丁二烯的衍生物,用于聚合制成氯丁橡胶.A synthetic rubber made from the polymerization of butadiene sodium.利用哈...