开钻

Traditional form:

開鑽

Pinyin (reading):

kāizuān

Definitions:

• to start drilling

Characters:

• 开 - to open; to start, to initiate, to begin
• 钻 - diamond; to bore, to drill, to pierce

Traditional characters:

• 開 - to open; to start, to initiate, to begin
• 鑽 - diamond; to bore, to drill, to pierce