常見例句雙語例句To ensure the safety of navigation and bridge, it should be considered to calculate the minimum navigable clearance dimensions of bridge in bridge construction and channel construction.郃理地確定通航橋梁的最小淨空寬度,保証船隊航行和橋梁安全,是橋梁建設和航道建設均應重眡的問題。 返回 bridge construction clearance