The quality of materials has direct influence upon the quality of road engineering.
材料质量直接影响公路工程质量。
Materials Processing of a direct impact on the production of furniture.
材料的加工工艺性直接影响到家具的生产。
The design and production of multimedia teaching materials have a direct impact on teaching results.
多媒体教学课件的设计制作直接影响教学效果。
Direct drive mechanism provides an excellent performance and suitable for various materials;
直驱马达机构确保优良的缝制效果，适用于各种物料；
Direct drive mechanism provides an excellent performance and suitable for various materials;
直驱马达机构确保优良的缝制效果，适用于各种物料；
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