40.貨櫃繫栓屬具中,下列何者之作用在於繫栓桿或繫栓鋼纜之長度不夠時作為長度延伸之用?
(A)繫栓缽(Lashing pots)
(B)繫栓套(Lashing plugs)
(C) 延長桿(Extension bars)
(D)繫栓板(Lashing plate)

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統計: A(0), B(5), C(65), D(1), E(0) #1212930