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SAE AS1895/22C-2018 (R) Coupling,V-Retainer,Double Latch,Type I Standard Profile2023-11-17

SAE AS1895/22D-2020 Coupling, V-Retainer, Double Latch, Type I Standard Profile2023-10-17

SAE AS1895/7F-2017 Seal, Type I & Ii Standard And Low Profile2023-10-12

YS/T 1113-2016 鋅及鋅合金棒材和型材 Zinc and zinc alloy bar and profile2023-10-05

GB/T 10087-2018 圓柱蝸桿基本齒廓 Basic tooth profile of cylindrical worm2023-08-06

GB/T 1840-1989圓弧圓柱齒輪模數Modules of cylindrical gear with circular arc profiles2022-06-14

GB/T 2362-1990小模數漸開線圓柱齒輪基本齒廓Basic rack tooth profile of fine-pitch involute cylindrical gears...2022-06-14

GB/T 34064-2017通用自動化設備行規(guī)導則Common automation device—Profile guideline2022-06-08

GB/T 39213-2020疏浚軌跡與剖面顯示系統(tǒng)Dredging track and profile monitor2022-06-06

ANALYSIS OF TRANSMISSION CHARACTERISTICS OF COSINE GEAR DRIVE2020-12-06

Analysis and verification of network profile2020-11-22

Gas flow in rotary kilns2020-09-13