2) pre-heater
预先加热器
3) preparation
[英][,prepə'reɪʃn] [美]['prɛpə'reʃən]
预先加工
5) preoiler
[pri'ɔilə]
预先加油器
6) pre-heat treatment
预先热处理
1.
Effects of pre-heat treatment on microarc oxidation coating of ZAlSi12Cu2Mg1 alloy;
预先热处理对ZAlSi12Cu2Mg1铝合金微弧氧化层的影响
2.
Influence of manganese and pre-heat treatment on microstructure and mechanical properties of Al-Si alloy;
锰结合预先热处理对铝硅合金中富铁相组织和力学性能的影响
3.
The pre-heat treatment and ion nitriding of H13 steel was studied.
研究了H13钢的预先热处理工艺和离子渗氮工艺。
补充资料：国防科学技术先期技术开发(见国防科学技术预先研究)
国防科学技术先期技术开发(见国防科学技术预先研究)
advanced technology development of national defense science and technology
guomng kexue listiu Xlanqi lishu切ifa国防科学技术元期仪不井汉哗u-vanced teehnology develoPment ofnationalde-fense seienee and teehnology)见国防科学技术预先研究。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条