词汇	Bertrand's rule
释义	Bertrand's rule 伯特兰规则
随便看	high contact ratio spur gear high contact resistance high-contact use high containment high-contamination river water high content high copper diet high-copper diet high-Copper diet high-content high content alloy high content analysis high-content corundum product High-content EGCG tea high content Glauber salt high content iron high content mineral admixture high content mineral admixtures high content of carbon black high content of crystal water high-content of gold high content of hydrogen high content of hydrogen sulfide high content of maleic anhydride high content of manganese