斜面 しゃめん対策 たいさく工 こう

shamentaisaku kō

1. Not a slope countermeasure work.

1. Was a slope stabilization work.

1. Slope disaster prevention work; Slope countermeasures

1. Slope protection work; Slope countermeasures

1. It is not a slope countermeasure work.

1. It's not a slope countermeasure structure.

1. Was a slope disaster prevention work.

1. Slope countermeasures.; Slope protection works.

1. Not a slope countermeasure work.

1. Wasn't a slope countermeasure work.

1. Probably slope countermeasures.

1. Was not a slope countermeasure work.; Was not a slope protection structure.

1. Wasn't a slope countermeasure work.

1. Slope stabilization work, likely.; Probably slope countermeasures.

1. Was not a slope countermeasure work.

1. If/when slope disaster prevention works…; If/when slope countermeasures…

1. If it were slope disaster prevention works; If slope disaster prevention works were the case

1. If/when slope disaster prevention works…; If there are slope disaster prevention works…