渗流观测资料分析的基本内容有（）、渗流量、（）、绕坝渗流、（）和（）分析。
土坝浸润线、坝基渗水压、混凝土和砌石建筑物扬压力、渗流水透明度
暂无解析
领先指标是指那些()
_anorderfor100piecesormore,weallowaspecialdiscountof5%forpaymentbyL/C.
WecouldmanagetoarrangetheshipmentinAugust,subjecttoyourL/C_usnotlaterthanJuly15.
下列项目中应计入营业外支出的是()
UnderCFRcontract,thegoodsaredamagedduringmarinetransportandthebuyersufferslossesestimatedatUSD1000duetonaturalcalamity,USD800duetofortuitousaccidents,andUSD2000duetoextraneousrisks.IfthebuyerhasinsuredthegoodsforUSD1000000againstWPAbeforeshiment,thentheinsurershouldpay()compensationtothebuyer.
