Russian ⇄ Chinese English German

разовая сделка stresses
gen.	transaction (Victor Parno)
Игорь Миг	one-time deal
bank.	nonrecurrent transaction; individual transaction
busin.	occasional transaction (Alexander Matytsin)
econ.	single transaction
fin.	single product (Alexander Matytsin); bullet transaction (Alexander Matytsin)
notar.	accidental contract; casual contract; incidental contract
O&G, sakh.	one off transaction

разовая сделка: 1 phrase in 1 subject

Sakhalin

1