“焊接资格认证”的概念、定义、翻译、参考文献-科学参考

单词	焊接资格认证
释义	焊接资格认证 Encyclopedia 工学金属焊接释 welding qualification and certification焊接资格认证按照从事焊接行业所必需的技能标准或任职资格条件，通过政府或国际认可的考核机构对劳动者的技能水平进行评价和鉴定，并对合格者授予焊接技术资格证书的活动。
随便看	immediate inference immediate injury induced by nuclear explosion immediately dangerous to life or health concentration immediate predecessor immediate prime subideal immediate successor immediate toxic effect immediate transition immedicable immense immensity immerse immersed immersed boundary method immersed curve immersed echelle immersed grating Immersed in Love immersed manifold immersed minimal surface immersed submanifold immersed surface immersible immersion immersion class

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。