an important material basis 重要物质基础
Spare parts are important material basis for shortening maintenance period of time.
备品备件是缩短检修时间重要的物质基础。
Soil nutrients is an important material basis for soil fertility, it directly affects the normal crop growth and harvest yield and quality.
土壤养分是土壤肥力的重要物质基础，它直接影响作物正常生长发育及收获物产量和质量。
Logistics management is an important part of school management. Its the material basis of higher vocational education.
后勤管理是学校管理的重要组成部分，是高职教育的物质基础。
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