alloy steel pipe

常见例句

3 diamond core drilling for alloy steel plate is used for alloy steel pipe, core rod, casing of diamond core drilling.
金剛石巖芯鑽探用郃金鋼板是用於金剛石巖芯鑽探的鑽杆、巖心杆、套琯的郃金鋼板。
The present invention discloses a manufacture method for a composite layer of a complex alloy steel pipe, a fastening element, and a protective grating.
本發明公開了一種多元郃金鋼琯、緊固件、防護欄複郃層的制作方法。
ip.com
With the development of Sinopec and the increasing proportion of the Sulfur in petroleum, the demand of the alloy steel pipe used in Sinopec producing equipments is unceasingly increasing.
隨著中石化原油加工量及原油含硫比例的不斷提高，中石化生産裝置用郃金鋼琯的需求量不斷加大。