您要查找的是不是：
- fireproof blocking material 防火堵料
- The reason is that PBD acts as a hole blocking material in the emitting layer （PVK： Tb complex： PBD） and thus the combination of excitons mostly occur within this layer. 在共掺杂的发光层中铽配合物的电致发光来源于两个途径，一个是由PVK到铽配合物的能量传递，另一个是电子和空穴在铽配合物上直接复合发光。
- Main Products: EVA plastic foaming, super-white plate, block material, shoe last , moulded sole, hot-pressed lining, attached processing line. 本公司专业生产各种EVA橡塑发泡、特白片材、大牛胶、杂交鞋扦、成型锯底、烘压衬面、贴接成型加工一条线，欢迎惠顾。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- All soft furniture is covered in fireproof fabric. 所有的软家具都罩上了防火布。
- Dandong Bomo Fireproof Material Co., Ltd. 丹东播磨耐火材料有限公司。
- This machine is suitable for the grinding and arranging of the dry and block materials by the lines of pharmacy , chemical ,and foodstuff , as well as for the re-arranging of unqualified troches . 本机适用于制药、化工、食品等行业干燥的块状原料的粉碎和整粒，也适用于不合要求药片的重新整粒。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- This machine is suitable for the grinding and arranging of the and dry and block materials by the lines of pharmacy,chemical,and foodstuff as for the er-arranging of unqualified troches. 本机适用于制药、化工、食品等行业干燥的块状原料的粉碎和整粒，也适用于不合要求药片的重新整粒。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- Mind out (of the way) you're blocking the passage. 让让(路)--你挡道了。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- This building, made entirely of steel and concrete, is fireproof. 这所房屋完全用钢筋水泥建造,是可以防火的。
- The office block is under offer. 办公大楼已有人出价购买。
- Radioactive ray is material thing. 放射线是实际的物质。
- Don't stand there blocking the gateway! 别站在那儿挡着门口！
- The presentation of the material was untidy. 所提交的资料缺乏条理。
