lofting
plural of clickthru
(mining) Lagging or longitudinal timber resting on caps to support the roof of a working.
The state of being subservient.
Alternative form of MO (“modus operandi”)
支保を点検した後、監督は天井にたるみの兆候が見られる箇所に追加の屋根支持用縦材を設置するよう命じた。
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