spaller

名词 n.
中文释义

英文释义

名词 n.
  1. A tool used to remove concrete.
    — Concrete floors and walls can be mechanically decontaminated by removing the contaminated surface layer (1 to 2 inches) using surface grinders, spallers, or pneumatic drills.
  2. A person who breaks down stone into smaller pieces.
    — In 1919, the weekly margin above the living wage for the "all others" item was 6s., though the spallers then received 9s. a week margin and the millhands only 3s.

词形变化

spallers plural

词汇关系

相关词
spall spalling

词源

From spall + -er.
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