a“U”Circumferential Notch
Metal bars with circumferential notch
Circumferential sharp notch
notch by notch withdrawal
3D-circumferential flow
body circumferential weld
boiler circumferential surface area
bottom circumferential plate
circumferential
周边的
末稍的
周围的
四周的
周界的
圆周的
圆周的切线向的
圆周方向
周向
循环的
circumferential acoustic wave
Circumferential acoustical device
circumferential acoustilog
circumferential admission
circumferential annular crack
Circumferential Arc Spring
circumferential average method