共 50 条
- [23] ACOUSTIC VALVE LEAK DETECTOR JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1978, 64 (04): : 1217 - 1217
- [26] SIMPLE AND SENSITIVE LEAK DETECTOR REVIEW OF SCIENTIFIC INSTRUMENTS, 1956, 27 (05): : 328 - 328
- [28] A PORTABLE LEAK DETECTOR FOR HYDROCARBONS ERDOL UND KOHLE ERDGAS PETROCHEMIE, 1969, 22 (11): : 668 - &
- [30] THERMAL CONDUCTIVITY LEAK DETECTOR REVIEW OF SCIENTIFIC INSTRUMENTS, 1958, 29 (09): : 793 - 794