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气密密封
el.mach. gas-proof seal; -tight seal; -tight sealing; airtight packing
met. air-tight packing; air-tight seal; gas-tight seal
space air tight seal
tech. gas-proof sealing
气密密封: 157 phrases in 23 subjects
Architecture2
Automobiles25
Business1
Chemistry3
Compressors7
Construction1
Drilling1
Electric machinery5
Electronics26
General2
Hydroelectric power stations2
Information technology1
Metallurgy12
Nautical1
Oil / petroleum3
Plastics1
Pulp and paper industry1
Rail transport1
Refrigeration1
Skydiving1
Space5
Technology54
Telecommunications1