composition backing信息详情
composition backing发音
意思翻译
焊接垫板
相似词语短语
backing───n.支持;后退;支持者;衬背;v.支持(back的ing形式)
composition───n.作文,作曲,作品;[材]构成;合成物;成分
backing of───在…后面;在…背后
backing singer───支持歌手
incongruous composition───不协调成分
composition calculator───作文计算器
strongest backing───坚强的后盾
backing vocal───支持人声
composition notebook───作文笔记本
双语使用场景
The PQR shall include the composition and flow rate of the shielding and inert gas backing, when used.───焊接工艺评定记录单上应包括封底焊时所用的惰性保护气体组成成分和流率。
英语使用场景
The application of the soft composition backing provides an important condition to propagate one side welding process for bead forming on both sides.
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