高强结构钢: high strength co truction steelhigh strength construction steel
压榨: 1.(压取汁液) press; squeeze; expression; mechanical expression 短语和例子压榨葡萄汁 press the juice from grapes2.(剥削或搜刮) oppress and exploit; squeeze; bleed 短语和例子高利贷者压榨穷人。 the usurer squeezed the poor p
