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德國beck真空壓力 901.10 121D4，原裝德國進口，質量保證，壽命100萬次以上。
Article code 16645-0029 , Pressure test device 901.21 111M4
Article code 16645-0029 , Pressure test device 901.21 111M4
Article code 16645-0036 , Pressure test device 901.21 111L4
Article code 16645-0037 , Pressure test device 901.21 121M1
Article code 16645-0037 , Pressure test device 901.21 121M1 
Article code 16645-0038 , 828 21222W2 Pressure test device 901.21 111L4
Article code 16645-0038 , 828 21222W2 Pressure test device 901.21 111L4 
Article code 16645-0041 , Vacuum pressure test device 901.21 121M4
Article code 16645-0041 , Vacuum pressure test device 901.21 121M4