跨区间无缝线路应按单元轨节等距离设置位移观测桩,桩间距离不宜大于()m。
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Which of the following is NOT included in the personal history: ()
A. vaccination
B. occupation
C. marriage
Which of the following is NOT the content of physical examination: ()
A. allergy
B. vital signs
C. general inspection
瓦屋面工程量按()计算
A. 设计图示尺寸以水平面积计算
B. 设计图示尺寸以斜面面积计算
C. 设计图示尺寸以外墙外边水平面积计算
D. 设计图示尺寸以外墙轴线水平面积计算