Other amenities, less commonly available, include a library and exercise room.还有一些不太常有的设施，包括图书馆和健身房。I was going to pop up to the local library.我正打算到邻近的图书馆跑一趟。I went to the library and took your books back.我去了图书馆，帮你把书还了。...
I'm just going to see that the bricklayers do the right thing.我只不过是让砌砖工正确地干活.I will handle the bricklayers myself.我将亲自来安排砌砖工人.Bricklayers and carpenters often use plumb lines.瓦工和木工经常使用铅垂线....
同常规净水剂相比,二硫代氨基甲酸盐具有除油效率高的特点.DTC water clarifiers are featured by their high oil removing capacity.原材料 、 剪裁 、 除油 、 酸洗 、 打沙 、 抛光 、 喷塑.Raw materials, tailoring, degreasing, pickling, play sand, polishing, spray.氧化铁皮渣具有吸附油的能...