共 6 条
[2]
ULTRA-HIGH FREQUENCY CADMIUM-SULPHIDE TRANSDUCERS
[J].
IEEE TRANSACTIONS ON SONICS AND ULTRASONICS,
1964, SU11 (02)
:63-+
[3]
FOSTER NF, 1965, IEEE P, P1400
[4]
FOSTER NF, 1963, IEEE T ULTRASONIC EN, VUE10, P39
[6]
WANUGA S, 1965, DEC IEEE ULTR S BOST