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渔业统计
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渔业统计
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渔业统计
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fisheries statistics
渔业统计
在统计学理论指导下,采用科学的、系统的方法,通过对渔业资料搜集、整理、分析等一系列活动,客观反映渔业经济再生产现状和过程的统计。包括渔业统计工作和渔业统计资料。渔业统计工作的成果是渔业统计资料,渔业统计资料的基础是渔业统计工作。
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mechanical calibration kit
mechanical-centrifugal speed governor
mechanical character
mechanical characteristics
mechanical characteristics of rock mass
mechanical-chemical hybrid sand control
mechanical clamp
mechanical clock
mechanical comminution process to produce powder
mechanical compliance
mechanical composition of soil
mechanical connecting technology
mechanical connection
mechanical construction
mechanical construction techniques
mechanical control circuit
mechanical control measure
mechanical control system
mechanical coring instrument
mechanical cracking
mechanical creep testing machine
mechanical cubature
mechanical current meter
mechanical damper
mechanical defense
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