natural quarrying 中文意思是什麼
natural quarrying
解釋
天然分解-
In the absence of natural resources, the contribution of primary production ( agriculture and fisheries, mining and quarrying ) to gdp and employment is negligible in hong kong
由於缺乏天然資源，第一級生產行業（漁農業、采礦和石礦業）在本地生產總值及就業人數中所佔的比率微不足道。 -
Owing to the absence of natural resources, primary production ( agriculture and fisheries, mining and quarrying ) is very small in terms of its contributions to both gdp and employment in hong kong
由於缺乏天然資源，第一級生產行業（漁農業、采礦和石礦業）在本地生產總值及就業人數中所佔的比率微不足道。 -
The relative importance of various economic sectors can be assessed in terms of their value - added contributions to gdp and total employment. by both measures, primary production ( including agriculture, fisheries, mining and quarrying ) is very insignificant in hong kong where natural resources are virtually absent
各類經濟行業的相對重要性，可從其在本地生產總值及總就業人數中所佔比率得到顯示。由於香港基本上缺乏天然資源，以致第一級生產行業（包括漁農業、采礦和採石業）在本地生產總值及就業人數中所佔的比率均微不足道。
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