短語詞組短語rack -rod 絞索棒絞索棒;絞索棒lift rack rod stroke 頂桿行程lift rack rod pin 提升桿銷lift rack rod adjuster 提升桿調(diào)節(jié)器Rod rack series 魚竿支架rod rack ratchet 齒桿control rod rack 控制棒架 返回 rack rod