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затвердение nstresses
gen. 发硬; ; 固化; 硬化处理; 固结作用; 岩化作用
oil.proc. 凝结; 硬结; 腓胝
tech. 硬化; 凝固; 变硬
затвердение: 23 phrases in 9 subjects
Chinese3
Construction1
Drilling1
Foreign affairs1
General11
Medical1
Oil / petroleum1
Oil and gas1
Technology3