下列哪个不参与DNA的复制?() ["DNA分子","限制性内切酶","DNA聚合酶","DNA连接酶"]
如何计算现浇混凝土柱脚手架工程量?
网页上的信息只能以文本文件(.txt)的形式保存到本地硬盘。
The shipper is deemed to have guaranteed the accuracy at the time of shipment of the quantity and weight as furnished by him,and must indemnify()against all losses,damages and expenses arising from the inaccuracies in such particulars. ["the Charterer","the Shipowner","the merchant","the shipper"]
所有的信息经过加工以后,其价值都会得到增长。
如何计算钻孔灌注桩工程量?