fore plate 中文意思是什麼

fore plate 解釋
導衛板
  • fore : adj 1 前面的 (opp hind back aft)。2 先前的。adv 在前面,在船頭。 〈方言〉在前。n 前部;頭;前桅...
  • plate : n 1 厚金屬板 〈cf sheet〉 板(片);(記有姓名等的金屬)牌子,(尤指醫生的)招牌,藏書牌;【印刷...
  1. The engineering drilling machine of kp2200 type is double layers bottom plate, and drives through hydraulic pressure, upper plate can move fore and aft on the lower plate, the drill power leans back under the action of oil cylinder, the lower plate can put the drilling tool within 2. 5 meters into well hole without moving, it is convenient and reliable, and ensures construction quality

    Kp2200型工程鉆機為雙層底盤,通過液壓驅動,上盤可在下盤上前後移動,鉆塔在油缸的作用下後仰,下盤不動即可把2 . 2米以內的鉆具放入井孔內,方便可靠,保證施工質量。
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