預防性維修 — yù fáng xìng wéi xiū

1

yù⁴

to prepare, to arrange; in advance / to protect, to defend, to guard against / sex, nature, character; suffix converting a verb to an adjective / to preserve, to maintain, to hold together / to study; to repair; to decorate; to cultivate

2

fáng²

to prepare, to arrange; in advance / to protect, to defend, to guard against / sex, nature, character; suffix converting a verb to an adjective / to preserve, to maintain, to hold together / to study; to repair; to decorate; to cultivate

3

xìng⁴

to prepare, to arrange; in advance / to protect, to defend, to guard against / sex, nature, character; suffix converting a verb to an adjective / to preserve, to maintain, to hold together / to study; to repair; to decorate; to cultivate

4

wéi²

to prepare, to arrange; in advance / to protect, to defend, to guard against / sex, nature, character; suffix converting a verb to an adjective / to preserve, to maintain, to hold together / to study; to repair; to decorate; to cultivate

5

xiū¹

to prepare, to arrange; in advance / to protect, to defend, to guard against / sex, nature, character; suffix converting a verb to an adjective / to preserve, to maintain, to hold together / to study; to repair; to decorate; to cultivate

As word