库房内木地板、垛架和木箱上使用的铁钉,钉头要低于木板外表面5mm以上,钉孔要用油灰填实,无地板的仓库,地面要放置20cm高的垛架,并铺以防潮材料。
错误
暂无解析
WhatisBillgoingtodo?
Theaeroplane____shewastravelingwasdelayedforthreehoursatleast.
题目:通过自荐信建立商务关系。
Facedwithrapidinflationand_____internationalandhomemarkets,manyfirmshavedeclaredbankrupt.
Somecustomersrequestedusto_____ourpricebecausetheyconsideredittoohigh.