English ⇄ Chinese Danish French Russian Ukrainian

back set
gen.	锁挡; 后〔倒〕退; 回水
archit.	倒流; 逆水; 涡流
avia.	制动装置
met.	止动装置; 固定装置; 锁紧装置
space	后退; 倒退; 制动器
voll.	背传

back set: 67 phrases in 20 subjects

Agriculture	1
Air defense	1
Architecture	1
Aviation	1
Business	2
Drilling	6
Ecology	6
Economy	3
Electronics	1
General	8
Nautical	1
Oil / petroleum	2
Rail transport	1
Refrigeration	1
Securities	1
Sports	2
Technology	21
Telecommunications	1
Textile industry	3
Volleyball	4