垂直外模复合微型桩
perpendicular paneling and exterior wall form supported by miniature stake
电磁型微型电动机
electro-magnetic micro-motor
复合土钉土钉＋微型桩
composite soil nailing soil nailing and micro-pile
深槽结构微型换热器
deep channel micro heat exchanger
网丝多孔式微型换热器
sintered metal mesh heat exchanger
微型换能器
mini-ultrasonic transducer
微型桩组合抗滑结构
combining micropiles structure
微桩型复合土钉
Minisize pile with composed soil-nailing