题目内容

简述杯体虫病(又称为舌杯虫)的流行情况。

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《变压器、高压并联电抗器和母线保护及辅助装置标准化设计规范》规定,接入电压切换箱的隔离刀闸辅助接点应采用单位置输入方式。

A. 正确
B. 错误

When referring to dry bulk cargoes,the term “flow state”().

A. designates the state of a commodity when the ship is heeled past the angle of repose
B. relates to the suitability of loading a cargo by flowing down inclined chutes
C. refers to the saturation of a dry bulk product with water to the point where it acts as a liquid
D. relates to the minimum granule size of a particular product where it will flow like a liquid at an angle of 30°

烟气的甜润度和细腻感

根据图纸上设计内容将特征点在实地进行标定的工作称为()。

A. 直线定向
B. 联系测量
C. 测图
D. 测设

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