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当前学科：初级挖掘机司机
题目：
判断题
在液压系统中,液压油的作用主要是有效地和稳定地传输动力。
A . 正确
B . 错误
答案：
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推荐知识点:
MISU与前臵机无法通信，不可能发生的故障为（）。
施工组织及准备主要包括（）等投入计划。
贝他系数
丹尼尔是大食品厂莱公司主管营销的副总经理。在公司的销售量中，公司产品的30％销售给方便食品店，20％销售给联营商场和超级市场。他认为应对方便食品店重新评价，因为其销量过低。汤姆被则责成负责此事。两月后，汤姆向丹尼尔提供了一份有如下内容的调查报告：1）、占销量30％的方便食品店在零售店中占数量的50％；2）、推销员用于方便食品店的推销时间与用于联营商场和超级市场的时间相等，各占50％；3）、两年前，公司50％的销量来自方便食品店。
流体走管程和壳程，应有利于（）、（）、（）、（），便于清扫。
A trading company of China sold rice to a Japanese Company in June 2006 and the payment was to be made by sight L/C. The total amount of goods was USD65000. The issuing bank of credit overseas designated a bank in China as the advising bank, confirming bank and negotiating bank. After the seller dispatched the goods in November 2006 , he presented the full set of documents including the L/C to the negotiating bank for negotiation. The negotiating bank checked the documents and then sent to the seller a notice indicating that the bank would make payment recently, but the seller had not received the money for a long time. In December 2007, the negotiating bank advised the seller that the issuing bank dishonored the L/C for the documents were not in accordance with the terms of L/C. Question: Could the seller get the payment? Why and how? (Translate the case into Chinese and then answer the question) Helpful hint : The case is mainly about confirmed L/C.
偏航装置
用后评价属于消费者购买决策经历的第()阶段。
财务评价以静态分析为主，动态分析为辅。()
如为便于公司管理，可将某一座加油站或几座加油，合计不可超过（）座，作为定点消费加油站。