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【简答题】
合剂与口服液最常用的净化方法为——。
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】CRH5A型动车组一级检修中进行空调试验中正确的是（）？
A.
司机台客室空调控制旋钮S5打到集控位
B.
各客室QRK柜空调控制旋钮打到自动位，温度旋钮设置到全列同一位置
C.
使用点温计检测各客室空调出风口温度，发现异常及时检查处理
【单选题】采用跟单托收与预付押金相结合的方式时，买卖合同中通常规定有如下条款（ ）。
A.
payment available by D/P at sight with a Standby L/C in favor of seller for the amount of … as undertaking
B.
Shipment to be made subject to an advance payment or down payment amounting …to be reminded in favor of seller by T/T and the remaining part on collection basis, documents will be released against payment at sight
C.
…% of the invoice value is available against clean draft at sight while the remaining …of documents be held against payment at sight under this credit
D.
…% of the invoice value is available against T/T payment in advance while the remaining …of documents be held against payment at sight under this credit
【单选题】用温度计检查空调的出风口温度,出风口的温度应该符合维修手册对该车型的要求,一般车型要求应该低于( ),如果不满足要求,则需要对空调系统进行检修
A.
5℃
B.
10℃
C.
15℃
【简答题】黄酮类化合物分离方法有 _________ 法, _________ 法, ________ 法和 _________ 法。
【单选题】采用跟单托收与预付押金相结合的方式时,买卖合同中通常规定有如下条款()。
A.
Payment available by D/P at sight with a Standby L/C in favor of seller for the amount of... as undertaking.
B.
Shipment to be made subject to an advance payment or down payment amounting...to be remitted in favor of seller by T/T and the remaining part on collection basis, documents will be released sight against payment at sight.
C.
... % of the invoice value is available against clean draft at sight while the remaining... of documents be held against payment at sight under this credit
D.
... % of the invoice value is available against T/T payment in advancewhile the remaining... of documents be heldder this credit. Against payment at sight under this credit.
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