商行: trading company; commercial ...信用: trustworthiness; credit的: 4次方是 The fourth power of 2 i ...调查: investigate; examine; inquir ...商行信用调查: credit inquiry旅行信用卡: traveller's credit旅行信用证: circular letter of credit; traveler's l/c; traveler’s letter of credit; traveller's l/c(or:circular l/c); traveller’s letter; traveller′s letter of credit旅行信用状: traveller's letter of credit银行信用: : banker’s credit; bank credit银行信用卡: a bank card; bank credit card; bank credit cark; bankcards银行信用证: bank credit; bank letter of credit; banks letter of credit; bankcredit; bankers acceptance; bankers credit; letter of credit银行信贷,银行信用: bank credit银行信用,银行信贷: bank credit信用的: fiducial彻底的调查: thorough investigation对……的调查: inquiry into; inquiryinto放弃的调查: abandoned investigations工业的调查: census of manufacturing全乖的调查: a nationwide survey campaign etcc事故的调查: accident/incident investigation,reporting and filing; accident/incident investigation,reporting and filing详尽的调查: a thorough investigation银行信用额度: bank line银行信用分析: credit analysis on banks银行信用工具: bank instrument银行信用过户: bank credit transfer