The study on water resources carrying capacity that involves natural water resources system and social system is a very complex systemic problem.
水资源承载力研究涉及到自然水资源系统和社会系统的方方面面，是典型的复杂系统问题。
High performance food grade greases with partially synthetic base and aluminium complex soap. Good resistance to water and steam and high load carrying capacity.
由半合成油和复合铝增稠剂调配的高兴能食品级润滑脂。具有很好的抗水和抗蒸汽能力，承载能力良好。
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