hydraulic jar 中文意思是什麼
hydraulic jar
解釋
水力震擊器-
Due to the electrohydraulic servo mechanism was used to drive the motion deck of the semi - physical simulator on the ground. therefore, the model of electrodraulic servo mechanism was built based on the fundamental equations of hydraulic jar and servo valve
由於空間對接機構地面半物理模擬系統採用電液伺服驅動機構，因此本文根據電液伺服驅動機構的基本方程，建立單缸電液伺服驅動機構的模型。 -
Tri - wheel vehicles and low - speed goods vehicles - technical requirements for hydraulic brake wheel jar
三輪汽車和低速貨車.液壓制動輪缸技術條件 -
While the valve receive the closing information, the electromagnetic valve is energized and the locking device is gotten rid of automatically, it is closed according to procedure by the action of heavy hammer and water, it doesn t require driving force, it cancel the energy accumulator jar and has simplified the hydraulic system
接到關閥信號后，電磁閥動作，自動解除鎖定，在舉起的重錘作用下按程序自動關閉，不需動力油源，取消蓄能罐，簡單可靠，大大簡化了液壓系統。 -
Ningbo longhua hydraulic pressure piece co., ltd. was established in 1988, specializes in making hydraulic pressure oil jar, high intension screw, now covering floor 23 are, workshop 15000 sq. m., has 300 employees, registered capital 2 million yuan and fixed assets 15 million yuan, sets of advanced numerical control equipments, according to national commodities inspection standard, the annual value amount to 30 million yuan, the products sell well all over the country
寧波市龍華液壓件有限公司，創建於1988年，為股份制企業，專業生產液壓油缸、高強度螺絲等，現有注冊資金200萬元，佔地23畝，廠房面積15000平方米，固定職工100餘人，博士一名，固定資產1500萬元，擁有數控加工機械，產品根據國家商檢標準，年產值3000萬元，產品暢銷國內市場。
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