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hydrogen embrittlement
auto. 吸氢变脆效应
chem. 蚀致
met. 氢脆
oil 氢蚀致脆
space 氢脆
tech. 氢脆性; 钢的氢脆; 酸脆性
hydrogen embrittlement: 9 phrases in 4 subjects
Electric machinery1
Oil / petroleum3
Space3
Technology2