3 螺杆和衬套均
化处理，具有足够的强度和耐磨性。
3 The screws and bushes are subjected to nitrogenation treatment to get enough strength and wear-resistance.
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lbs., LBT, LBV, LBW, LC, LC/MS, LCA, LCAC, LCAO, LCAS,
相似单词
nitrogen fixation, nitrogen mustard, nitrogen oxide, nitrogen-absorption, nitrogenase, nitrogenation, nitrogen-burst, nitrogen-filled, nitrogen-free, nitrogen-hardening,
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