機力耙 的英文怎麼說
中文拼音 [jīlìbà]
機力耙
英文
power harrow-
The basic principle of hydraulic system of tb80k trimming is set forth. the changing process of engaging pressure is analyzed and studied, the engaging pressure is produced in transmission controlled by electro - hydraulic proportion when shift gear is switched ; the hydraulic control system used in remote control is studied and designed applied with electro - hydraulic proportional control theory and on the basic of the hydraulic characteristic of tb80k trimming dozer, more and more electro - hydraulic reform projects and assumption are present
本文闡述了tb80k推耙機液壓系統的基本原理；對電液比例控制變速箱換檔在各檔之間切換的接合壓力變化過程進行試驗分析研究；應用電液比例控制理論，結合tb80k推耙機液壓系統結構特點進行遙控液壓控制系統研究和設計，並提出了多種電液改造方案和設想。Along with lime ' s moving the vessels and equipments which been built by the national investment, one older year by year, in particular, the expensive middling self - propelled trailing suction hopper dredgers
隨著時間的推移，早先由國家投資建造的船舶機具，尤其是價值昂貴的中型自航耙吸挖泥船都逐漸老化陳舊，疏浚能力日益衰減。
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