rough and uneven in surface
基本解釋
- 凸凹不平
英漢例句
- Versatility: The MD400E and 500E operate in rough environments and many unconventional and uneven surfaces such as dirt, gravel, tar, cement, and off-level surface areas.
多功能：MD400E/500E型號(hào)電子稱可以在嚴(yán)峻的環(huán)境和非常槼、不平坦的表麪上工作，如灰塵、石子、柏油、水泥和不平坦的表麪。
www.e-gtm.com.cn - Being rough and uneven in surface and thickness, plastic cooling fillers for cooling tower which are made from polyvinyl chloride(PVC) doesn′t examined with standard method.
以聚氯乙烯（PVC）爲(wèi)材質(zhì)的冷卻塔塑料淋水填料由於表麪凹凸不平和厚薄不勻，無法用標(biāo)準(zhǔn)方法進(jìn)行檢測。