シールド工法 こうほう

shiirudokōhō

1. Not shield method.; Not a shield technique.

1. Was a shield method.; Was shielded.

1. Shield method construction; Shield tunneling method

1. Shield method; Shield construction

1. It is not shield construction.; It's not a shield method.

1. It's not a shield method.; It's not a shielding technique.

1. Was shield method.

1. Shield construction method.; Shield tunneling.

1. Is not a shield method.; Is not the shield method.

1. Wasn't a shield method.; Wasn't using the shield method.

1. Probably shield method.

1. Was not a shield method.; Was not a shielding technique.

1. Wasn't a shield method.; Wasn't using a shield method.

1. Shield method, likely.; Probably a shield construction method.

1. Was not a shielding method.; Was not a shield construction method.

1. If/when shield method…; If the shield method were…

1. If/when shield method…; If using the shield method…

1. If/when using shield method; If/when the shield method is employed