SIS SEN 24 06 46-1972 Insulator holders Suspension cross-arm《绝缘夹 悬空横木F》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

GOST 20156-1974 Pattern plates with changeable wooden insert for moulding box having inside dimensions 1000x600 mm for moulding foundry machines without turn of half mould with squ.pdf

GOST 20157-1974 Pattern plates with deep changeable wooden inserts for moulding box having inside dimensions 600x500 mm for moulding foundry machines with turn of half mould with s.pdf

GOST 20158-1974 Pattern plates with deep changeable wooden inserts for moulding box having inside dimensions 800x700 mm for moulding foundry machines with turn of half mould with s.pdf

GOST 20159-1974 Pattern plates with changeable wooden inserts for moulding box having inside dimensions 100x800 mm for moulding foundry machines with turn of half mould with squeez.pdf

GOST 20160-1974 Pattern plates with deep changeable wooden inserts for moulding box having inside dimensions 800x700 mm for moulding foundry machines with turn of half mould withou.pdf

GOST 20161-1974 Pattern plates with changeable wooden inserts for moulding box having inside dimensions 1000x800 mm for moulding foundry machines with turn of half mould without sq.pdf

GOST 20162-1974 Pattern plates with changeable wooden inserts for moulding box having inside dimensions 1200x1000 mm for moulding foundry machines with turn of half mould without s.pdf

GOST 20163-1974 Pattern plates with changeable wooden inserts for moulding box having inside dimensions 1600x1200 mm for moulding foundry machines with turn of half mould without s.pdf

GOST 20164-1974 Pattern plates with changeable wooden inserts for moulding box having inside dimensions 2000x1600 mm for moulding foundry machines with turn of half mould without s.pdf