级差佣金

【经】 graded commission

级的英语翻译：

class; grade; level; o-level; rank; stage; step
【医】 grade

差的英语翻译：

differ from; difference; dispatch; errand; mistake

佣金的英语翻译：

commission; rake-off; squeeze
【经】 brokerage; brokerage charges; brokerage expenses; commission
commission charges; factorage; squeeze