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safety valve ['seɪftɪvælv]
auto. 安全超压泄压
avia. .安全阀; 安全活门; 安全泄气阀
dril. 泄压阀
earth.sc. 安全〔活门〕阀
food.ind. 解压阀
oil 卸压安全阀
space 安全[保险]阀
tech. 安全阀; 卸压阀; 溢流阀; 调压阀
telecom. 保险阀
safety-valve ['seiftivælv]
gen. 安全阀〔活门〕; 缓和怒气、紧张状态的手段
safety valve: 257 phrases in 23 subjects
Architecture1
Automobiles10
Aviation7
Chemistry5
Compressors7
Drilling12
Ecology1
Electronics14
General9
Hydroelectric power stations12
Mechanics8
Metallurgy1
Mining6
Nautical4
Navigation4
Oil / petroleum38
Oil processing plants1
Rail transport7
Refrigeration8
Shipbuilding14
Space5
Steel production1
Technology82