使用电子皮带秤实物校验装置是解决这一难题行之有效的办法。
To solve this problem, the electronic material calibration apparatus for belt scales has been developed.
第四条原油和天然气的矿区使用费，均用实物缴纳。
Article 4. Royalty for both Crude Oil and Natural Gas shall be paid in kind.
第四条原油和天然气的矿区使用费，均用实物缴纳。
Article 4. Royalty for both Crude Oil and Natural Gas shall be paid in kind.
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