oil-bearing series 中文意思是什麼
oil-bearing series
解釋
含油層系-
Product description : this series product has entire auto - lubrication systems and the ordinary two big kinds supplies to select, this machine major parts cancels the needle, cam and the ball bearing all uses the high quality import components, also selects the high quality steel products quenching heat treatment to the main stress components, the essential components uses special phosphorus processing, the foreign dew components all adopts special - purpose seal - up device and drains the oil the measure, therefore, entire causes machine throughout to locate the lubrication is reliable, the revolution is steady, under the high speed low chirp condition works
本系列產品具有全自動潤滑型及普通型兩大類以供選用，本機主要零件勾針，凸輪及滾珠均採用優質進口零件，對主要受力零件亦選用優質鋼材淬火熱處理，關鍵零件則採用專門磷化處理，對外露零件均採取專用密封裝置及排油措施，因此，使整機始終處于潤滑可靠，運轉平穩，高速低噪的條件下工作。 -
The upper guantao formation is one of the oil - bearing and oil - producing series with 72 percent of gross reserves in place of this oilfield
本論文就是針對埕島油田館上段河流相砂巖油藏而開展的精細油藏描述。 -
The paper has presented a physical oil production technology by artificial earthquake, that is, vibration waves are caused in the oil - bearing formation, resulting in a series of vibration effects, there - fore, oil productivity or water injectivity is increased
摘要人工地震採油是通過地面可調頻振源進行一定頻率的振動，產生振動波，在油層發生一系列的波動效應，達到增產增注目的的一項物理法採油技術。 -
The top surface of the bearing bar are formed by a series of notches thus enhancing its nonslip characteritics. it is particularly suitable for use in slippery conditions such as oil refineries, tankers, stair ways etc
是由負載扁鋼和橫桿按一定間距經緯排列，在高壓電阻焊機上焊接而成原板，經切割切口開孔包邊等工序深加工而成客戶要求的成品。
分享友人