Chiang Mai remains famous for its woodcraft, but demand for tourist souvenirs means that mass production techniques have supplanted centuries-old carving traditions.
清迈木雕自古有名，但是，因为旅游纪念品需求的增长非常迅速，大批量生产的技术已经替代了几百年的木刻传统。

Study on the Catalyst for Rapid Photometric Determination of CODCr
光度法快速测定化学需氧量的催化剂研究

Skelton Woodcrafts Rustic Handcrafted Log Furniture and Christmas Crafts. Built to Last A Lifetime.
能使用终生的雕刻木家具及圣诞工艺品。

DETERMINATION OF CODCr IN LOW CONCENTRATION WASTEWATER WITH PHOTOELECTRIC COLORIMETRY
光电比色法测定低浓度废水的化学需氧量

Purification of piggery wastewater with high CODCr by Ipomoea aquatica and ryegrass in a floating culture system.
漂浮栽培蕹菜、黑麦草对猪场废水的净化效果研究

be versed in woodcraft
精通木工手艺