Effects of anti - oxidant on anti - oxidation property of mgo - c tapping hole 抗氧化劑對(duì)鎂碳質(zhì)出鋼口管磚抗氧化性能影響
Metallic tube connections for fluid power and general use - 37 flared fittings 流體動(dòng)力裝置及通用金屬管連接件. 37擴(kuò)口管接頭
Length determine and installation of borehole orifice - pipe for grouting in the excavation face of shaft and drift 井巷工作面注漿孔口管的長(zhǎng)度確定與埋設(shè)
Road vehicles - hydraulic braking systems - double - flare pipes , tapped holes , male fittings and tube seats 道路車(chē)輛.液壓制動(dòng)系統(tǒng).雙擴(kuò)口管,螺紋孔,外螺紋接頭和管座
Aluminium and aluminium alloys . extruded rod bar , tube and profiles . part 8 : porthole tubes , tolerances on dimensions and form 鋁和鋁合金.擠壓棍棒材,管和靠模.第8部分:鉆頭出水口管,尺寸和框架公差
We report a patient with an undiagnosed tif who suffered massive bleeding from tracheostomy when we replaced the tracheostomy tube with an oral endotracheal tube 我們報(bào)告一個(gè)未被診斷出來(lái)有氣管無(wú)名動(dòng)脈瘺管的病人,在從氣管造瘺管更換成口管時(shí)發(fā)生大量氣道出血。
It is applied to drill heavy duty pretension anchor holes at side slope of water power station , railway or highway projects , to drill drainage holes and grouting pile holes on roof of tunnel gallery 適用于水電站鐵路公路邊坡大噸位預(yù)應(yīng)力錨固孔排水孔隧道口管棚孔的施工,以及預(yù)防滑坡巖石坍塌等地質(zhì)災(zāi)害治理工程。