40.如【圖 40】所示,下列何者為右側管線平面圖之 A-A 剖面圖?phpnH1LP2
(A)phps2Bl8w
(B) phpAGwc7W
(C) php80SORo
(D)php5qi6tq

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統計: A(207), B(135), C(239), D(1010), E(0) #1820963