... 容许沉降量 tolerable settlement 容许含铅量 lead tolerance 容许环境（吸入）极限 acceptable environmental limit ...
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螺距公差: lead tolerance; pitch tolerance detail>> 螺距基准线: pitch reference line detail>> .
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lead tolerance determination apparatus 四乙铅容许量测定器
lead-tolerance 耐铅性
cumulative lead tolerance 螺距累积公差
Lead Spacing Tolerance 脚距允许差
Lead Diameter Tolerance 线经允许差
According to the root tolerance index and root length, critical thresholds of soil lead tolerance of Festuca arundinacea, Eremochloa ophiuroides and Paspalum vaginatum were 1500mg/kg,2500ug/g, and 4000mg/kg, respectively.
根据根系耐性指数及根长较CK显著下降时的Pb2+处理浓度,高羊茅、假俭草和海滨雀稗耐铅的土壤临界值分别为1500mg/kg、2500mg/kg和4000mg/kg。
参考来源 - 草坪植物对铅的耐性及富集特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It points that the lead tolerance in molten iron should be under 0.0008% if the reject rate is controlled under 0.5% in casting the complicated engine cylinders.
指出在生产这类复杂零件时，要将缸体渗漏废品率控制在0.5%以下时，铁液中铅的含量要控制在0.0008%以下。
Lowered alcohol tolerance could lead to an accident or ticket.
降低酒精承受力会引起交通事故或罚单。
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