4942资源列表

[甘肃地方标准] DB62/T 4942-2024 玉米品种 源创670

[国外标准] SAE AMS 4942E-2006 Titanium Tubing, Seamless Annealed, 40.0 ksi (275 MPa) Yield Strength

[国外标准] BS 4942-6-1981 Short link chain for lifting purposes. Specification for grade T (8) calibrated chain

[国外标准] BS 4942-5-1981 Short link chain for lifting purposes. Specification for grade S (6) non-calibrated c

[国外标准] BS 4942-4-1981 Short link chain for lifting purposes. Specification for grade S (6) non-calibrated c

[国外标准] BS 4942-3-1981 Short link chain for lifting purposes. Specification for grade M (4) calibrated chain

[国外标准] BS 4942-2-1981 Short link chain for lifting purposes. Specification for grade M (4) non-calibrated c

[国外标准] BS 4942-1-1981 short link chain for lifting purposes Part 1 Specification for general conditions of

[轻工行业标准] QB/T 4942-2016 轮式测距仪

[化工行业标准] HG/T 4942-2016 双草醚悬浮剂