碎砖石可以用来铺路基和庭院地基。Brick rubble is useful as the base for paths and patios.天花板坍塌了,碎砖破瓦掉落到了屋里.The ceiling collapsed and rubble poured into the room.一些人从碎砖烂瓦中被救出.Some people were dug out of the rubble....
Aliphatic hydrocarbons can be nitrated even with 13 % nitric acid.脂肪酸甚至能被13%的硝酸硝化.Resistant to wear, impact, salt water and aliphatic hydrocarbons.可耐磨损 、 碰撞, 耐海水和脂肪烃类物质.Poly ( p - dioxanone ) ( PPDO ) and Poly ( ε - capr...