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- Chemical pipes, tanks, meter pipes: thermal insulation. 化工管道、罐体、仪表管线的伴热保温。
- The meanings of factory prefabrication of petro chemical pipes were expounded. 阐述了石油化工管道工厂化预制的意义。
- It can be qpplied in energency repair for chemical pipe and tank, oil tank mending such as motocar, tractor pump ,and adhensive for all kinds of lable, tools and instruments. 适用于化工管道、罐的应急修补，汽车、拖拉机水泵、油箱修补，各种标牌粘接、工具磨具、仪器、仪表装配，纺织业线梭修补等。
- The production line is mainly used in producing large-aperture pipe material. The produced pipe materials are widely used in water-supply pipe, gas pipe, chemical pipe agricultural irrigating pipe and others. 用途及适用范围:该生产线主要用于生产大口径管材,生产的管材广泛用于上水管、煤气管、化工用管、农业灌溉和人民生活等方面的大口径供、排水管等特殊用途的管材。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的
- Chemical breakdown caused by radiant energy. 光解作用由光能引起的化学分解
