Chinese ⇄ English Russian

折叠试验
gen.	folding
plast.	folding test
polym.	crease-flex test
tech.	crease-flexible over test; double-over test; doubling test; doubling-over test
板材折叠试验
auto.	doubling test
薄板折叠试验
el.	doubling test
折叠【弯折】试验
met.	folding test (180。弯曲试验)

折叠试验: 7 phrases in 3 subjects

Metallurgy	2
Plastics	4
Polymers	1