始终填充用此构造函数创建的箭头端帽。
The arrow end caps created with this constructor are always filled.
同时着重分析比较了用不同制备方法获得的BN纳米管的端帽结构。
The tip structures of BN nanotubes produced by different technologies are compared and discussed.
这些聚丙烯过滤桶有高质量的聚丙烯过滤介质和带垫圈的FDA级别的PVC端帽。
These polypropylene filter cartridges feature high quality polypropylene filter media combined with self-gasketing FDA grade PVC endcaps.
主要品种有电熔套筒、变径、三通、端帽、鞍型三通、鞍型封堵以及各角度的弯头等品种，品种和规格齐全。
Main varieties include E/F coupler, reducer, tee, end cap, tapping tee, and E/F repair saddle and elbows in various angles. Fittings are in a complete range with complete specifications.
下面的示例绘制一端为箭头线帽、另一端为圆形线帽的线条。
The following example draws a line with an arrowhead at one end and a round cap at the other end.
下面的示例绘制一端为箭头线帽、另一端为圆形线帽的线条。
The following example draws a line with an arrowhead at one end and a round cap at the other end.
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