9. what the 3D-printer pipes out is a concrete mix that hardens when it dries. 相关知识点: 试题来源: 解析 答案见上9. What is为系动词,___ the 3D-printer pipes out 作主 语,设空处引导主语从句,从句中缺少pipes out的宾语,表示 “...的东西”,应用what引导该从句。 反馈...
When you cover an area in concrete and asphalt, you are essentially cutting off part of the Earth's natural sponge, so the rest of the sponge has a lot more water to deal with. Levees A similar problem can arise with levees, large walls built along rivers to keep them from overflowing...
Crazing in concrete is not necessarily abnormal or uncommon, but it's not an ideal or desired characteristic either. These are superficial, very fine cracks that appear on the surface of the concrete, forming a pattern that often resembles a spiderweb or map. They don't affect the structural ...
It’s human nature to follow the pack, and it takes nerves of steel to stay in the game when everyone else is getting out. In business, a steady hand—and meticulous preparation—can help steer the ship through the storm intact.Read on to learn more about recessions and concrete steps ...
When it dries, it forms a solid base.After pumping the slurry under all the concrete slabs that need to be raised, the crew will double-check that everything is back in its original position and slope. Once the concrete has been repaired, the 2-inch holes drilled into it will be ...
Cement, water and stone granules make up the exposed aggregate concrete that, depending on the type of stone and color chosen in its formulation, will offer one type of decorative finish or another. This roughness that the stone provides is what triggers its non-slip texture and high resistanc...
百度试题 结果1 题目15. What the 3D-printer pipes out is a concrete mix that hardens when i dries. [Chin a Daily] 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
When the mixture dries, it is taken from the mold and becomes cast stone. Certain types of cast stone are known to be stronger than average existing cement or concrete and can be used as building materials. These remarkable qualities make it ideal for any project. It is outstandingly ...
Use a heavier whitewash and sand it away when it dries for a more rustic look.Reclaimed wood complements industrial design well, but greys and browns can become gloomy and heavy. Whitewashing salvaged wood is an excellent method to bring new life to an industrial area, a piece of furniture,...
It is characterised by being a water-based paint, which avoids the often unpleasant odours of solvent-based paints. In this sense, it guarantees water resistance. It is also very easy to apply, can be washed and dries very quickly. On the other hand, it is not recommended for untreated ...