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自密封 zìmìfēng
gen. self-seal
auto. self seal
avia. self sealing
space self-tight
tech. self-sealing
密封封接
gen. self-sealing
自密封 zìmìfēng
gen. self-packing
自密封: 56 phrases in 17 subjects
Agriculture1
Automobiles4
Aviation2
Chemistry3
Compressors2
Drilling2
Electric machinery1
Electronics1
General4
Metallurgy1
Navigation1
Oil / petroleum3
Rail transport1
Refrigeration1
Space2
Technology26
Transport1