It is proposed to apply automatic glazing and sanding machine and improve spray process for precaution against hand spraying related defects.

为了克服人工喷釉的缺陷，提出了使用自动上釉上砂机和改进喷涂方式的设想。

youdao

Furthermore, by utilizing melt dyeing with organic dyestuffs, spraying, hand drawing and resist dyeing on stones can enhance the art effect of the decoration.

另外，利用有机染料溶融法对石材泼染、手绘和防染以提高装修的艺术效果。

youdao

Marking construction machinery series: hand push type, type, type and vehicle ride type normal temperature marking spraying machine.

标线施工机械系列有：手推式、自行式、乘驾式和车载式常温标线喷涂机。

youdao

They have agreed to stop aerial spraying within 300 yards of lakes, bays and rivers, where more precise hand-spraying is now the rule.

ECONOMIST: Florida agriculture

Charlotte Faurie and Michel Raymond at the University of Montpellier, France, deduced the prehistoric cave painters' handedness by spraying paint against cave walls to see which hand they pressed against the wall, and therefore did not use for drawing.

BBC: Cave handprint, Montpellier University

Vice President Santos talks of this spraying being ineffective and insists the plants should be dug up by hand, and this unit was the first to do this highly dangerous work.

BBC: Transcript: Cocaine: Alex James in Colombia