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管阀 guǎnfástresses
tech. задвижка трубопровода; затвор трубопровода; трубчатый клапан
s管阀 s guǎnfá
gen. S-клапан; S-образный клапан
管阀: 119 phrases in 15 subjects
Automated equipment2
Biology1
Construction1
Drilling2
Electronics9
Energy industry1
General59
Hydrography3
Nautical3
Oil / petroleum3
Oil and gas1
Oil processing plants4
Oilfields2
Sakhalin1
Technology27