因工伤残
因工伤残-
因工伤残或者患职业病；
Disability caused by work-related injury or occupational disease ;
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此外，阶级剥削、因工伤残、年老体衰等也都影响到广大无产者的生活与生存，甚至还导致社会购买力下降，引发社会危机，引起社会动荡。
In addition , class exploiting 、 wounded due to working 、 old and infirm etc. also influenced the living of the proletariat , which even lead to social purchasing power deduced .