题目内容
算术平均数、调和平均数、几何平均数均受极端值影响。 （ ）
查看答案
搜索结果不匹配？点我反馈
更多问题
Lesson 6 背景知识听力填空[音频]When the departing aircraft has approached the________of active runway, the ground controller will _____ it to the _________. On receiving the pilot’s request for takeoff, the tower controller will look down the runway to determine whether the runway is __________to use. The tower controller will give the pilot _______ only when _______ has been achieved between aircraft. Once the aircraft _________, the tower controller will continue to watch the airplane and monitor its________ until this aircraft is ________ to the controller in the next control unit. When the aircraft approaches the ________, the approach controller hands it over to the tower controller. If conditions permit, the tower controller__________ to the pilot. When the aircraft has landed, the tower controller directs the pilot to ___________ and change to the _________.
混凝土基础按其型式可以分为（）。
满堂基础可以分为（ ）。
现浇混凝土柱的项目特征一般包括（ ）。
微信支付 
支付宝支付