腮腺炎的声像图特征是
A、腮腺弥漫性增大,内血流信号增多D
暂无解析
还盘是对发盘的拒绝,还盘一经作出,原发盘即失去效力,发盘人不再受其约束。
Procurementisconcernedwithpurchasingandarrangingoutboundmovementofmaterials,parts,and/orfinishedinventoryfromsupplierstocustomers.
TheFreefromParticularAverageofmarinecargotransportationinsurancecoversrisksof____.
Theobjectiveininventorystrategyistoachievedesiredcustomerservicewiththeminimuminventorycommitment.
航次租船合同下,若合同规定每天每舱装卸多少吨,其含义是指用船舶具体装卸货物的数量除以每舱装卸率与船舶舱口数的积而得出装卸天数。例如:合同规定“每日每舱装货400吨”,船舶共装卸l0000吨货物,分别装于5个舱内,则装卸时间等于5天。