backing sand
backing sand怎么读，什么意思。背砂...
【机】 背砂
在线英汉词典
在线英汉词典
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标签: backing sand,用法,音标,短语
相关词语
- backing n.后退,衬背,后援,支持者衬...
- backing-out 取消,退出,逆序操作...
- backing a warrant 背书逮捕状...
- backing-off lathe 铲齿车床...
- busy-backing 忙碌地回答...
- aluminum foil backing paper 铝箔衬纸...
- alloy backing 合金牙背...
- backing memory 后备存储器...
- aluminum foil with paper backing 垫纸铝箔...
- silicon backing wafer 硅衬片...
- backing sheet 支撑片,备用表副份...
- backing stage 前级...
- backing weld(ing) 打底焊...
- backing a bill 背书担保一张票据...
- backing up 回投,回冲,回行...
- welding backing 焊接衬垫...
- backing vacuum 前级真空...
- backing pump 前级泵...
- backing storage 后备存储器...
- backing paper 背纸,底子纸...
- backing board 底板...
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