26.Safe working load(SWL)means maximum working load of lifting equipment that should not to
be _______.
(A)overweight
(B)over gauge
(C)aggressive
(D)exceeded
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統計: A(50), B(4), C(2), D(103), E(0) #575637
統計: A(50), B(4), C(2), D(103), E(0) #575637