Dimensions given close tolerances mean that the part must fit properly with some other part.
具有紧密公差的尺寸表示该零件必须恰当地与某些其它零件配合。
High strength, quality fiberglass gates and guides made to close tolerances and to stringent design specifications.
高强度，高质量玻璃纤维门和栏线用于保证精密公差以及严格的设计规范。
Parts made with investment castings often do not require any further machining, because of the close tolerances that can be achieved.
采用熔模铸造的零件常常不需要进一步加工，因为熔模铸造能达到精密的公差。
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