常見(jiàn)例句雙語(yǔ)例句Abstract: Coal industry is an industry of high risk. To lower the prevalence of accident and to raise the safety level are the target that safety researchers assiduously seek for.文摘：煤炭行業(yè)屬于高危險(xiǎn)性行業(yè)，降低其事故發(fā)生率，提高安全生產(chǎn)水平是煤炭工作者孜孜以求的目標(biāo)。The petrochemical industry is an industry of high risk. To lower the prevalence of accident and to raise the safety level are the target that safety researchers assiduously seek for.石化企業(yè)屬于高危險(xiǎn)性行業(yè)，降低其火災(zāi)爆炸事故的發(fā)生率，提高安全生產(chǎn)水平是防火工作者的目標(biāo)。 返回 assiduously seek