center casing 中文意思是什麼
center casing
解釋
中機箱-
Tianjin international steeltube trade center main production main products are : stainless steel pipe, seamless pipe, high - temperature high - pressure pipe, tube chemical, mechanical structure with steel pipes and cylinder pipe, line pipe and large - diameter surface casing various material models of various series
天津國際商貿管材銷售中心主要生產經營主要產品有:不銹鋼管、無縫圓管、高壓高溫鋼管、化工用管、機械構造用鋼管、氣瓶管、管線管、大口徑表層套管各種不同材質不同型號的各種系列。 -
Usage : the centralizer makes the casing pipe at the center of the well. such can make cement ring even and better quality
產品說明用途:扶正套管使套管在井眼內居中,使水泥環均勻,提高固井質量。 -
Dismantle distributor lid, rotate shaft to make casing 1 of touch off gear to point to the iron core center of hall sensor. at this time distribution head is positioned at casing 1 of distributor
拆下分電器蓋,轉動轉動軸,使觸發輪1缸缸口正對霍爾傳感器鐵芯中心,此時分火頭在分電器1缸位置處;
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