您要查找的是不是:
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
- He added sand to the soil to make it more porous. 他往土里掺了些沙子以提高渗水性能。
- Hemihydrate can be used instead of gypsum. 半水物硫酸钙可以用来代替石膏。
- In hot weather clothes made of a porous material like cotton are best. 热天穿棉布之类有渗透性的材料做的衣服最为适宜。
- A dense translucent, white or tinted fine-grained gypsum. 雪花石膏一种不透明的、白色或浅色的纹理细密的石膏
- A new type of porous sound absorbing material was made from super-strength gypsum and glass fiber. 摘要以高强石膏为胶凝材料,内掺玻璃纤维,制备出一种新型多孔吸声材料。
- The gypsum slurry is pumped into a diked area. 我们用泵将石膏料浆打到一块用堤围起来的空地中。
- In hot weather cloths made of a porous material like cotton are best. 热天穿棉布之类有渗透性的材料制成的衣服最为适宜。
- This method of handling gypsum is satisfactory. 这种输送石膏的方法是令人满意的。
- Gypsum was used as raw material to prepare porous hydroxyapatite with hierachical structure by hydrothermal reaction. 使用石膏作为原料,通过水热反应得到具有特殊结构的多孔羟基磷灰石。
- To lap better, all porous holes. 上面净是气孔,便于舔食。
- Gypsum is the product of the process. 此方法的产物为石膏。
- He add sand to the soil to make it more porous. 他往土里搀沙子以提高渗水性能。
- Up to 5% of gypsum can be added to cement products. 水泥成品中最多可以添加5%25的石膏。
- The randomness is attributed to the porous medium. 随机性起因于多孔介质。
- Huoxingbaitu, bentonite series products, gypsum. 活性白土,膨润土系列产品,石膏。
- Human memory is permeable and porous. 人类的记忆具有渗透性。
- Gypsum line to avoid parch and split up. 石膏线避免干裂松动。
- Most soils and rocks are porous. 大部分土壤和岩石都是多孔的。
- Gypsum can be used as a soil conditioner. 石膏可以用作土壤改良剂。