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- The extinguisher is filled with chemical foam. 这个灭火器里充满了化学泡沫。
- The fire extinguisher is filled with chemical foam. 这个灭火器充满了化学泡沫。
- Many fire extinguishers are filled with chemical foam. 许多灭火器充满了化学泡沫。
- Dry chemical,sandy soil,chemical foam or carbon dioxide. 干粉，砂土，泡沫及二氧化碳。
- Chemical foam destruction by the standard system: Sterilizable, height-adjustable antifoam probe with amplifier and controller to regulate the dosage of antifoam chemicals. 标准消泡系统。可灭菌且高度可调的消泡电极,带有信号变送器,可设定控制动作周期控制化学消泡剂的加入。
- Agent for chemical foam fire extinguishers 化学泡沫灭火器用灭火剂
- Portable chemical foam fire extinguishers 手提式化学泡沫灭火器
- chemical foam extinguishing installation 化学泡沫灭火装置
- combined dry chemical foam extinguishing system 干粉泡沫联用灭火系统
- A new low temperature and deepwater slurry system prepared with chemical foaming gas and solid packings, which can reduce the density of the slurry, is introduced. 摘要介绍了一种新型的化学发泡气体充填与固体充填减轻制备的低密度低温深水水泥浆体系，并对其在海洋深水环境下的性能进行了系统的室内评价研究。
- 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。
