复数： subheadings

The author summed up years of exasperation in one subheading : " does logic help ? "

作者总结了几年来的恼怒，在一副标题中写道：“逻辑有用吗？”

Only imports from least-developed beneficiary developing countries eligible for gsp under that subheading ( duty-free treatment )

产品在副标题下，并只限于从普惠制国家中的受惠发展中国家进口（零关税待遇）

Other tropical wood specified in subheading note 1 to this chapter , sawn or chipped lengthwise , sliced or peeled , whether or not planed , sanded or end-jointed , of a thickness exceeding 6 mm .

其他本章目注一所述热带树类，经纵锯或纵削、平切或旋切，不论是否经刨平、砂磨或端接，其厚度超过６公厘者。

Subheading : fierce competition over market share .

为占据市场份额展开的残酷竞争。

Parts of chemical vapor deposition apparatus for semiconductor production other than articles of subheading no.8419.89 .

非属第8419.89目之生产半导体用化学蒸著沈积器具之零件。