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声波法勘探
释义
声波法勘探
Encyclopedia
工学
工程地球物理勘探
释
acoustic exploration
声波法勘探
以人工的方法,向介质辐射声波,并观测声波在介质中传播的特性,利用介质的物理性质与声波传播速度等参数之间的关系,探测岩体的地质构造、物理力学性质的一种物探技术。
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protective relaying of distribution network
protective shed at the feeding port
protective shield
protective shoes
protective technology of biological and chemical weapons in protective engineering
protective technology of electromagnetic pulse in protective engineering
protective technology of nuclear radiation in protective engineering
protective technology of openings
protective technology of protective engineering
protective textiles for sports
protective tissue
protective works of gully head
protect on GIAHS
protector
Protectorate
protectorate
Protectorate of Basutoland
Protector of Aborigines
protegalum
protein
protein ab initio design
protein acetylation
protein acylation
protein adhesive
protein adsorption
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