Then the new material for BTG water lubrication plastic alloy bearings is get. Its mechanic capability should attain or exceeded MIL-B-17901B standard (shipping) issued by US DOD.
最终得到的新型塑料合金轴承材料力学性能可达到或超过美国国防部颁布的MIL-B - 17901(船舶)军用标准。
Then the new material for BTG water lubrication plastic alloy bearings is get. Its mechanic capability should attain or exceeded MIL-B-17901B standard (shipping) issued by US DOD.
最终得到的新型塑料合金轴承材料力学性能可达到或超过美国国防部颁布的MIL-B - 17901(船舶)军用标准。
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