大件

dà jiàn large; bulky

包装

bāo zhuāng to pack; to package; to wrap; packaging

热

rè to warm up; to heat up; hot (of weather); heat; fervent

缩

suō to withdraw; to pull back; to contract; to shrink; to reduce; abbreviation; also pr. [su4]

膜

mó membrane; film

怎

zěn how

操作

cāo zuò to work; to operate; to manipulate

fanpianzicomDvtLaspx