Guidera圭代拉guiden.向导；导游；指南；指导者vt.指导；引导；为 ... 领路vi.作导游guided missile exercise head导弹训练用弹头guided missile stabilization导弹稳定guided missile aiming device导弹引导装置guided missile configuration导弹构型Guided Missile Weapon System导弹武器系统guided - missile submarine导弹潜艇guided wave and fiber optics导波与光纤光学Guided Air-to-Air Rocket空对空制导导弹Guide block and strobe light导引块和频闪灯guide dial inside micrometer支承式带表内径千分尺

1. The Main Chromitite Seam and the Merensky Reef do not outcrop well.
   主铬铁岩矿层及麦仑斯基矿层出露不好。