7. 校對木材船穩度時,靜穩性力臂最大值GZ max為:
(A)≥ 0.30m
(B)≥0.25m
(C)≥0.20m
(D)≥0.15m
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統計: A(1), B(1), C(0), D(1), E(0) #3009804
統計: A(1), B(1), C(0), D(1), E(0) #3009804