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拧开 nǐngkāi
gen. twist off
dril. spinoff; turn on; twist-off
oil screw off
plast. pull-off
tech. ring-off (钻头或钻杆); screw off (钻头或钻杆)
拧〔旋,打〕开
gen. unbolt
拧开
: 2 phrases in 2 subjects
Economy1
Technology1