Hai cercato la traduzione di remove before use da Inglese a Giapponese

for safety purposes, remove the plastic casing before use.
安全のため、使用前にプラスチック・ケースをはずして下さい。

just a reminder to boil before use.
使う前に沸騰させるのを忘れるな

shake the medicine bottle before use.
使用前に薬ビンを振りなさい。

s53: avoid exposure - obtain special instructions before use
s53: 身体への暴露を避ける - 使用前に取扱説明を入手する。please take the official translations! you find them here: http://europa.eu.int/eur-lex/lex/lexuriserv/lexuriserv.do?uri=celex:32001l0059:en:html

also note that you must start your session using session_start() before use of $_session becomes available.
constant containing the session name and session id in the form of "name=id".

if session_start() was not called before this function is called, an implicit call to session_start() with no parameters will be made. $_session does not mimick this behavior and requires session_start() before use.
配列$http_session_varsまたは$_session (php = 4.1.0)の適当なメン バに設定をするだけでもセッション変数を作成することが可能です。