钢铁: steel...
逝世: to pass away, to die...
横七竖八: in disorder, at sixes and sevens (idiom)...
可见: it can clearly be seen (that this is the case), it is (thus) clear, clear, visible...
仿制: to copy, to imitate, to make by imitating a model...
牵挂: to worry about, to be concerned about...
肚子: belly, abdomen, stomach...
飞机: airplane...
讲究: to pay particular attention to, carefully selected for quality, tastefully chosen...
