...龙管缆,单芯高压聚氯乙烯护套 High pressure polyethylene sheath cable single-cored nylon tubing 回差大 Exceeded variation 铭牌框 Nameplate ..
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短语
回归大潮差
[海洋]
great tropic range
偏差放大回馈
deviation amplifying feedback
回轨式差动放大器
slide-back differential amplifier
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