间接人工是指为生产提供劳务而不直接进行产品制造的人工成本,如企业管理人员的工资。
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Which of the following relationships should occur between the temperature developed in a combustion space, and the compression ratio of the engine?()
A. Higher compression ratios create higher temperature
B. Higher temperatures create higher compression ratios
C. low temperatures create higher compression ratios
D. Higher compression ratios create low temperature
在饲料总磷量测定方法()中,试样中总磷含量大于等于0.5%时,测定结果允许偏差是()。
A vessel loads edible oil in a deep tank through a manhole at the midlength of the tank. In order to fill the tank to maximum capacity,what trim should the vessel have?()
A. Down by the bow
B. Down by the stern
C. Down by either the bow or stern
D. In level trim