上下弦的英文

• upper and lower chord

• "上下"英文翻译    and -- one of the six catego ...
• "弦"英文翻译    bowstring; string the string ...
• "下弦" 英文翻译 :    [天文学] last quarter; third quarter◇下弦月 the moon at the last [third] quarter
• "拆下弦" 英文翻译 :    uncord
• "目下弦" 英文翻译 :    margin of lower eyelid; margin of the lower eyelid
• "下弦杆" 英文翻译 :    bottom boom bar; bottom chord bar; low-boom; lower boom; lower chord
• "下弦月" 英文翻译 :    (last quarter) xm; (last quarter) yc; half moon; halfmoon; old moon; third quarter of the moon; waning moon
• "上下" 英文翻译 :    1.(职务、辈分上的高低) high and low; old and young 举国上下 the whole nation; 全家上上下下都很高兴。 all members of the family, old and young, are very pleased.2.(从上到下) from top to bottom; up and down 这个水塔上下有五十米。 the water tower is fifty metres high.3.(从高到低或从低到高) go up and down 摩天楼里有电梯, 上下很方便。 with an elevator in the skyscraper, we can easily go up and down.4.(程度高低) relative superiority or inferiority 不相上下 equally matched; about the same; 难分上下 hard to tell which is better5.(用在数量词后面) about; or so; or thereabouts 三十岁上下 about thirty years old; thirty or so
• "半月,下弦月" 英文翻译 :    last quarter moon
• "侧架下弦杆" 英文翻译 :    side frame bottom chord
• "上弦或下弦" 英文翻译 :    quarter
• "上弦下弦" 英文翻译 :    the first and last quarters
• "屋架下弦" 英文翻译 :    bottom chord of roof truss
• "下弦杆应力" 英文翻译 :    bottom chord stress
• "下弦横撑" 英文翻译 :    lower lateral bracing
• "下弦握杆" 英文翻译 :    bottom boom longitudinal bar
• "下弦支撑" 英文翻译 :    lower chord bracing
• "下弦之月" 英文翻译 :    last quarter
• "月下弦的" 英文翻译 :    decrescent
• "折线下弦" 英文翻译 :    raised chord
• "半月；上弦月；下弦月" 英文翻译 :    half moon
• "曲线形下弦杆" 英文翻译 :    curved bottom chord
• "屋架下弦标高" 英文翻译 :    roof truss lower chord elevation
• "下弦横向水平支撑" 英文翻译 :    lower lateral bracing
• "下弦节点连结板" 英文翻译 :    bottom bomm bar junction plate