欧路词典
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jìng jiē
diametral pitch

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backjoint, back-kick, backland, backlands, backlash, backlbow, back-leak, backleg, backless, backlight,

相似单词


警钟, 警佐, , 径级, 径迹, 径节, 径距, 径流, 径流泵, 径流式压气机,