鉆桿鋼 的英文怎麼說
中文拼音 [zhēngǎngāng]
鉆桿鋼
英文
jumper steel-
With our company ' s hardware and software patent technology of the quantitive and qualitative testing on infinite lengthen ferric magnet object we develop mpv oil pipe computerized, mrv iron track, mbv wire rope strap core computerized testing instrument and stc elevator wire rope tension determine instrument etc
我公司先後完成並進入市場的產品還有： mpv油管、鉆桿電腦探傷儀、 mrv鐵路鋼軌電腦探傷儀、 mbv鋼絲繩皮帶監督儀和stc提升機、電梯鋼絲繩張力儀等。The bit was attached to a heavy length of steel suspended by a wire rope.
鉆頭系在由鋼絲繩懸掛起來的加重桿上。The high seam drill 2000 is stainless steel construction and the cylinder rods of the 1st inner legs of the stinger and drill leg are stainless steel
此厚煤層鉆2000為不銹鋼結構，且刺和鉆支架的一級內支架所屬的活塞桿也是不銹鋼的。Ball and rod mills including various types of material : steel and al2o3
滾珠鉆桿磨碎機多種的鋼材和al2o3配料Pins headed, plain shank, drilled, steel alloy and corrosion resisting steel with a strength class 880 1 080 mpa
強度級別為880 1080mpa的帶頭平桿鉆頭式鋼合金和耐腐蝕鋼制銷釘The oxygen corrosion behavior of s 135 drill pipe steel in drill fluid
135鉆桿鋼在鉆井液中的氧腐蝕行為The above products are widely used in the metallurgy, the chemical industry, freezes, the boiler and the pressure vessel manufacture, the town gas pipeline, the military production, machine manufacture ; coal mine hydraulic pressure prop, car loader and other mechanical fluid compressed steel body ; all kinds of bearing inside and outside ferrule, petroleum casing and oil well drill
上述產品廣泛用於冶金化工冷凍鍋爐和壓力容器製造，城市煤氣管道，軍工生產，機械製造煤礦液壓支柱，裝載機和其它機械液壓鋼體各種規格軸承的內外套圈，石油套管和油井鉆桿等。Manufacture and stability calculation of the gfrp supporter on pneumatic roofborer
氣動錨桿鉆機玻璃鋼支腿的製作和穩定性計算分享友人