3) distance intervention
远程干涉
5) pelagite and hemipelagite
远洋-半远洋沉积
6) pelagic ship
远洋货轮
1.
Production of large-scale pelagic ship rudder horn is difficult by casting method because of its complex shape,heaver weight,high inside quality requirement.
大型出口远洋货轮挂舵臂铸钢件重量大,形状复杂,内部质量要求高,生产难度大。
补充资料：远涉
1.谓长途跋涉。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条