Drawings will also include the material part Numbers, tolerances clearances, surface machining symbols, heat treatment information, surface protection, material weight and other necessary information.
图纸内容还应包括材料部件编号，间隙公差，表面机械加工符号，热处理信息，表面保护，材料重量，以及其他的必要内容。
The test result showed that sepiolite fibre reinforced phenolic resin-based composite was a new ablation-resistant material for heat protection.
试用结果表明，海泡石纤维增强酚醛复合材料是一种新型耐烧蚀绝热防护材料。
After following the chemical vapor deposition and carbonization of carbon-carbon composites in an argon graphite under the protection of heat-treatment, to improve and enhance the material properties.
经过化学气相沉积和炭化之后的碳一碳复合材料在氩气的保护下进行高温石墨化处理，以改善和提高材料性能。
The material has excellent durability such as heat-resistance, impermeability and steel-protection.
新型无机锚固材料的强度热稳定性、抗渗性、护筋性能良好。
Environmental protection and energy saving is our basic principle, so the main patented product, the granite composite heat-preserving plate, is an integration of stone material and heat-preserving.
我们倡导环保节能理念，主要专利产品花岗石复合保温板，集石材与保温于一体。
The packing material is suitable for mass transferring and heat transferring processes of packed towers used in the production fields of petrochemical industry, environment protection and the like.
本实用新型适用于石油化工、环保等生产领域所用填料塔的传质传热过程。
The packing material is suitable for mass transferring and heat transferring processes of packed towers used in the production fields of petrochemical industry, environment protection and the like.
本实用新型适用于石油化工、环保等生产领域所用填料塔的传质传热过程。
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