【多选题】以下城市中,属于“国旅”总社首批设立分社的是()。
【单选题】What will be the result of designing the body of SAX-40 as tailless and triangular?
A.
This shape can make the airplane fly faster.
B.
This shape can hold more passengers.
C.
This shape can supply more power raising.
D.
This shape can be flied easily.
【单选题】T 、 I 形截面纯扭构件计算时,下列说法正确的是 _____
B.
划分矩形截面时,忽略翼缘的作用,与受剪承载力计算相同
D.
各矩形截面的扭矩应按该矩形的塑性抵抗与总塑性抵抗的比例极限分配确定
【多选题】以下城市中,属于“国旅“总社首批设立分社的是( )。
【单选题】In vessel construction, beam brackets are triangular plates that join the deck beam to a ____.
【单选题】A red triangular daymark marks ______.
A.
the centerline of a navigable channel
B.
the starboard side of a channel
C.
a prominent object of navigational interest that has no lateral significance
D.
an area of a channel where passing another vessel is permitted
【多选题】在下列哪些拍号的乐曲中,八分音符唱一拍。( )
【单选题】Triangular Bandage是()。
【多选题】在下列哪些拍号的乐曲中,八分音符唱一拍。()
【多选题】以下城市中国,属于“国旅”总社首批设立分社的是()