階梯孔 的英文怎麼說
中文拼音 [jiētīkǒng]
階梯孔
英文
shoulder hole-
Step irons for staggered manhole steps - part 2 : step irons to be set into prefabricated concrete units
人孔錯列階梯腳扣.第2部分:澆入混凝土預製件的階梯腳Step irons with upstand for staggered manhole steps - part 2 : step irons to be set into prefabricated concrete units
人孔直立錯列階梯腳扣.第2部分:澆入混凝土預製件的階Step irons for staggered manhole steps - part 1 : step irons to be fitted in masonry or set into concrete
人孔錯列階梯腳扣.第1部分:砌墻或澆灌混凝土階梯腳扣Step irons with upstand for staggered manhole steps - part 1 : step irons to be fitted in masonry or set into concrete
人孔直立錯列階梯腳扣.第1部分:砌墻或澆灌混凝土階梯Step irons for staggered manhole steps - part 3 : bolted - on step irons
錯列人孔階梯腳扣.第3部分:螺栓連接的階梯腳扣Step irons with upstand for staggered manhole steps - part 3 : bolted - on step irons
錯列人孔直立式階梯腳扣.第3部分:螺栓連接的階梯腳扣Subland twist drills with cylindrical shanks for holes prior to tapping screw threads
攻絲前鉆孔用圓柱柄階梯麻花鉆Subland twist drills with morse taper shanks for holes prior to tapping screw threads
攻絲前鉆孔用莫氏錐柄階梯麻花鉆Subland twist drills for holes prior to tapping screw threads. part 1 : the types and dimensions for subland twist drills with parallel shanks
攻絲前鉆孔用階梯麻花鉆第1部分:直柄階梯麻花鉆的型式和尺寸Subland twist drills for holes prior to tapping screw threads. part 1 : the types and dimensions for subland twist drills with morse shanks
攻絲前鉆孔用階梯麻花鉆第2部分:莫式錐柄階梯麻花鉆的型式和尺寸Different groups of fractures are vertically connected in ladder shape and form the fracture net, which improve the permeability of the formations and makes the formations good fracture - pore style reservoirs
不同組系的構造縫縱向上呈階梯連通，形成空間裂縫網路，極大地改善了侏羅系砂巖儲層的滲流能力，使其成為較好的裂縫?孔隙型儲層。Subland twist drills with parallel shank for holes prior to tapping screw threads and for relief countersinks
留隙沉頭鉆和攻螺紋孔前用直柄多刃階梯麻花鉆Subland twist drills with morse taper shank for clearance holes and countersinks for countersunk head screws
留隙孔用錐柄多刃階梯麻花鉆和沉頭螺釘用沉頭鉆Subland twist drills with parallel shank for clearance holes and counterbores for hexagon socket head cap screws and slotted cheese head screws
留隙孔用直柄多刃階梯麻花鉆和內六角頭圓頭螺釘和一Subland twist drills with morse taper shank for clearance holes and counterbores for hexagon socket head cap screws and slotted cheese head screws
留隙孔用直柄多刃階梯麻花鉆和內六角頭圓頭螺釘和一Subland twist drills with parallel shank for clearance holes and countersinks for countersunk head screws
加工沉頭螺釘安裝沉孔和通孔用的帶平行鉆柄的階梯麻Nanometer pore arrays alumina films were prepared by anodizing of highly pure aluminum foils in sulfuric and oxalic acid solution. the porous alumina layers were detached from the al substrate by using step - down voltage or solution method
在草酸和硫酸溶液中，通過陽極氧化高純鋁片的方法制備了納米氧化鋁膜孔陣列，用階梯降壓法或溶解法將氧化鋁膜層和鋁基底分離。In the testing, we experiment on a plate with a circle hole ( 2 - dimention ) and a ladder axis with arc transiting ( 3 - dimention ), and compare the former to the result measured by moire method and the later to an aluminum axis with similarity of geometric structure by electric measure method. the results are closed to these of corresponding references. sequentially, it is proved that the theory is reasonable and the method is feasible
在算例方面，論文分別採用光彈性法和電測法對帶中心圓孔無限寬板的平面問題和圓階梯軸的三維問題進行了驗證，並將分析結果與相關文獻進行比較，得到了一致的結果，從而驗證了理論分析的合理性及本方法的正確性。分享友人