浸染状构造impregnating: 浸渍的impregnated-winding: 浸渍绕组impregnating agent: 浸渍剂impregnated-tape metal-arc welding: 浸焊条金属弧焊impregnating anaerobic adhesive: 浸渗厌氧胶下载手机词典可随时随地查词查翻译