rule joint〔名词〕铰接,肘节形接头详细»
折尺folding rule详细»
折尺folding rule详细»
折尺〔名词〕folding measure详细»
折尺folding pocket measure;folding pocket rule;folding rule;pocket folding rule详细»
折尺folding pocket measure;folding pocket rule;folding rule详细»
折尺folding pocket measure folding rule zigzag rule详细»
折尺zigzag rule详细»