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真空膜盒
astronaut. evacuated capsule
auto. aneroid capsule
avia. bellows; capsule aneroid
construct. diaphragm capsule
met. aneroid chamber
oil capsule
space evacuated bellows; aneroid; atmospheric capsule
真空〔高度计,气压计〕膜盒
astronaut. altitude capsule
真空膜盒: 5 phrases in 2 subjects
Construction1
Technology4