短语词组短语tin n base alloy 锡基合金liquid tin -base alloy 液态锡基合金lead tin -base alloy 铅锡基合金pewter tin base alloy 锡基合金tin base bearing alloy 锡基轴承合金;详细翻译tin -base bearing alloy 锡基轴承合金 返回 tin base alloy