求翻译：中国楼市的成交量出现大幅下降，主要原因是央行存款准备金基准的提高使得银行信贷额度有限，银行挑客户，提高了首付比例和贷款利率，使部分客户被迫拿出更多的首付；其次审批时间延长，影响成交量是什么意思？

Chinese property market turnover fell sharply, mainly due to the improvement of central bank reserve benchmark makes the limited amount of bank credit, the bank pick customers, increase the proportion of down payment and loan interest rates, so that some customers were forced to come up with more do

The increase in the trading volume of China's property market drop sharply, mainly because of the Central Bank has raised the benchmark deposit reserve bank credit lines, Bank Limited customers and pick out a down payment and loan ratio, so that some customers have been forced to come up with a more

The Chinese real estate market turnover appears the large drop, the primary cause is the central bank bank reserve against deposits datum enhancement causes the bank credit specified amount to be limited, the bank selects the customer, enhanced to pay the proportion and the loan interest rate, cause

A sharp drop in trading volume of China's property market, mainly due to the improvement of Central Bank reserve base limited bank credit, banks picked customers, increased down payment and loan interest rates, some customers were forced to come up with more downpayment; second approval time, influe