... high lead bearing alloy 高铅轴承合金 lead base alloy 铅基合金 lead-alloy sheathing 铅合金护套 ...
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lead-base alloy 铅基合金
lead base solder alloy 铅基软钎焊料
lead base antifriction alloy 铅基减摩合金
lead tin-base alloy 铅锡基合金
lead-base solder alloy 铅基软钎焊料
lead base bearing alloy 铅基轴承合金
lead-base antifriction alloy 铅基抗摩擦合金
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