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...
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 ...
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 ...
Ballasted EPDM roofing systems use theweight of river-washed stone(no sharp edges) or concrete pavers to hold the roof system in place. The insulation and the roof membrane are loose-laid over the roof deck, and the ballast is installed on top of the EPDM membrane. Ballast stone and concre...
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
While there are extremely hard and heavy woods, with strengths comparable to concrete, there are other soft and soft woods that are suitable for other purposes. + 3 Save this picture!© il21 In any case, being a natural material, wood is porous and adapts to the temperature and hum...
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 ...
It is most often used over concrete and is twice as strong as concrete, which is an amazing comparison. Epoxy paint dries naturally so you don’t need t to bake it on. It can last centuries and is generally a good investment. It’s the number one choice for basements, garages, and ...
Paint is a substance used solely for decoration. It is spread over the surface to be decorated and then dries out to become a thin layer of protective coating. Concrete stain is basically staining over concrete to give it different colors which will provide it a beautiful look. Concrete stain...