共 12 条
[2]
BOGNER G, 1974, SUPERCONDUCTING MACH
[3]
BOYER HE, METALS HDB, V10, P205
[4]
DELUCCHI M, 1980, 8TH P INT CRYOG ENG, P643
[6]
DIEPERS H, COMMUNICATION
[8]
FALLOU B, 1969, I INT FROID
[10]
MAY D, 1981, KFK3137 REP