Distribution Development Officer?

Distribution Development Officer? Development officer怎么翻译 汇丰渠道 business development officer 和 渣打sales officer 选那个啊? development "distribution"是什么意思 officer是什么意思 customs officer 英语翻译Modern distribution systemsThe modern distribution syste triangular distribution是什么意思? genernal distribution是什么 distribution center是什么意思 distribution lognormal是什么意思