汉英词典
Chinese-English Dictionary
MEANING OF 凿岩
záo yán
凿岩 (鑿岩)
(rock) drilling
凿 (鑿) záo/zuò 岩 (巖) yán
COMMON WORDS WITH 凿岩
凿岩机 ( 鑿岩機 )
záo yán jī
rock drill
( 鑿岩機 )
EXAMPLE SENTENCES
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