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Barium concrete
Ƭ»ù»ÒÎí Base fog
Ð͵çÀë¼Æ Bayard- Alpert ionization gage B- A
ÉùÊøÖáÏß Beam axis
ÉùÊøÈëÉäµã Beam index
Éù³Ì¶¨Î» Beam path location
ÉùÊøÀ©É¢ Beam spread
Ë«½ðÊôƬ¼Æ Bimetallic strip gage
Ë«¼«´Å³¡ Bipolar field
ºÚ¹â Black light; ultraviolet radiation
ºÚÌåµÈЧÎÂ¶È Blackbody equivalent temperature
²¨Àû¿ËÄáÖÊÆ×ÒÇ Bleakney mass spectrometer
Ƭ»ù»ÒÎí Base fog
Ð͵çÀë¼Æ Bayard- Alpert ionization gage B- A
ÉùÊøÖáÏß Beam axis
ÉùÊøÈëÉäµã Beam index
Éù³Ì¶¨Î» Beam path location
ÉùÊøÀ©É¢ Beam spread
Ë«½ðÊôƬ¼Æ Bimetallic strip gage
Ë«¼«´Å³¡ Bipolar field
ºÚ¹â Black light; ultraviolet radiation
ºÚÌåµÈЧÎÂ¶È Blackbody equivalent temperature
²¨Àû¿ËÄáÖÊÆ×ÒÇ Bleakney mass spectrometer
µ×Ãæ»Ø²¨ Bottom echo
±ß½çÒ»´Î»Ø²¨ Boundary echo(first)
¿íÉäÊø Broad-beam condition
ÐÍɨÃèÏÔʾ B-scan presenfation B
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